Publications
| Title | Abstract | Year(sorted ascending) Filter | PMID Filter |
|---|
| effect of large doses of turkey herpes virus on antibody response in chickens. | during vaccination of chickens, repeated administration of large doses of a cell-associated turkey herpes virus compared to a single large dose did not affect markedly the virus-neutralizing antibody titre but accelerated the formation of agaroprecipitating antibodies. the formation of antibody types proceeded independently of each other. health condition of chickens was not influenced. | 1975 | 1175831 |
| ligand specificity and characteristics of the beta-adrenergic receptor in turkey erythrocyte plasma membranes. | 1975 | 1177314 | |
| [haemoglobinanomalies in ophthalmological practice (author's transl)]. | several patients with different haemoglobinopathies are discussed that show various ocular changes as a result of these diseases. the ophthalmological findings range from a sludge-phaenomenon in the conjunctiva to capillary thrombosis in the ciliary body with accommodoplegia and peripheral uveitis to arterial obliteration, arterio-venous anastomoses, neovascularisation of the retina as well as secondary retinal detachment. possibilities of treatment of these changes and problems of prophylaxis a ... | 1975 | 1177393 |
| editorial: the opium shortage: politics and health. | 1975 | 1178007 | |
| effect of various levels of egg yolk, milk, seminal plasma or blood serum on the respiration and reproductive efficiency of chicken spermatozoa. | washed chicken spermatozoa were suspended in a phosphate buffer containing various concentrations of egg yolk, milk, seminal plasma or blood serum; sperm respiration, fertility and hatchability were measured. concentrations of 4, 8, 16 and 32% chicken or turkey egg yolk decreased the respiration rate of spermatozoa after 120 min. of incubation at 41 degrees c., while pasteurized milk at similar concentrations stimulated oxygen uptake. also, concentrations of 16% raw milk, 32% seminal plasma and ... | 1975 | 1178593 |
| peripheral serum levels of 17beta estradiol in growing turkey hens. | broad breasted bronze turkey hens 8 to 41 weeks of age were bled at regular intervals and serum 17beta estradiol cencentrations were determined by ria. the variable levels of estradiol prior to significantly higher concentrations at 28 weeks of age are believed to be characteristic of approaching sexual maturity after which the variability of concentrations is absent. with light stimulation, the concentrations again increase till egg production commences. the estradiol concentrations then decrea ... | 1975 | 1178596 |
| the incidences of leg and foot abnormalities in wrolstad white turkeys. | the leg and foot abnormalities of a flock of 911 wrolstad white turkeys were described and were analyzed statistically to determine the relationship of the incidences of leg and foot abnormalities to sex and body weight of the turkeys. body weight and a visual observation of the condition of legs and feet of each turkey were recorded at the age of nearly 12 weeks. the sex of each turkey had been recorded at one day of age. based on chi-square contingency tables, the incidence of the leg and foot ... | 1975 | 1178603 |
| human psittacosis associated with commercial processing of turkeys. | between may 1 and aug 1, 1974, 114 of approximately 1,000 employees in 7 turkey processing plants in texas (5), missouri (1), and nebraska (1) had an illness compatible with psittacosis. the illness was characterized by fever, severe headache, and pneumonia. treatment with tetracycline was effective in most cases. psittacosis was confirmed in 41 (36%) of the cases by a fourfold change in complement-fixation titer to the chlamydia group antigen. investigations implicated several turkey flocks fro ... | 1975 | 1184442 |
| alteration by immunosuppression of early mortality in a naturally occurring cardiomyopathy. | turkeys from a highly inbred flock, which shows a 100 per cent incidence of naturally occurring cardiomyopathy, were treated daily for 3 weeks following hatching with cortisone acetate, or for 4 days following hatching with parenteral cyclophosphamide, or underwent surgical removal of the bursa of fabricius at hatching. mortality was significantly reduced during the first 10 days of age when each of the treated groups was compared with its own control group. by 5 weeks of age, the mortality rate ... | 1975 | 1185042 |
| disc electrophoresis of turkey serum alkaline phosphatase isoenzymes using polyacrylamide gel. 1. procedure. | the isoenzymes of alkaline phosphatase in turkey serum were separated by disc electrophoresis using polyacrylamide gel as the supporting medium in this laboratory we have been unable to adapt polyacrylamide gel electrophoresis procedures for turkey serum that had been described by previous workers as successful in separating the isoenzymes of avian alkaline phosphatase. a rapid and repeatable procedure that yielded excellent resolution of alkaline phosphatase isoenzymes was devised. this procedu ... | 1975 | 1187503 |
| disc electrophoresis of turkey serum alkaline phosphatase isoenzymes using polyacrylamide gel. 2. turkey serum alkaline phosphatase zymograms. | the isoenzymes of alkaline phosphatase (akp) in turkey serum were separated by disc electrophoresis using polyacrylamide gel as the supporting medium test subjects consisted of 103 turkeys maintained for the "vibrator" condition at michigan state university; and 46 female turkey of the nicholas broad breasted white egg laying strain. thirteen distinct akp bands were isolated. the 13 bands were observed to occur in 13 different patterns, each pattern being classified as a separate zymogram. speci ... | 1975 | 1187504 |
| [the incidence of leptospirosis around erzurum]. | 1975 | 1189041 | |
| comparative study of the blood vascular system of the cervico-thoracic region and thoracic limb of the domestic turkey (meleagris gallopavo). | 1975 | 1190496 | |
| comparative study of the blood vascular system of the hind limb of the domestic turkey (meleagris gallopavo). | 1975 | 1190502 | |
| amino acid requirements of the young turkey: leucine, isoleucine and valine. | 1. the leucine, isoleucine and valine requirements of the 3-week-old turkey were determined in a factorial experiment and were found to be 1-42, 0-84 and 1-21% respectively in semi-purified diets containing 12-5 mj me/kg. 2. it is suggested that the efficiency with which turkeys and chicks utilise isoleucine and valine is similar, and that a daily intake of about 325 mg of valine would sustain a rate of growth of about 23 g/d in both species. | 1975 | 1192236 |
| chicken glucagon. isolation and amino acid sequence studies. | glucagon was isolated from a side fraction generated during the preparation of insulin and the new pancreatic peptide, avian pancreatic polypeptide from chicken pancreas. the immunological and biological properties are similar to those of beef-pork glucagon. the amino acid composition of chicken glucagon indicates that it contains 1 more serine residue than the porcine hormone and 1 less aspartic acid (asparagine) residue. thus, chicken glucagon appears to be identical with turkey glucagon. | 1975 | 1194290 |
| capillaria tridens (dujardin 1845) travassos 1915, from wild turkeys (meleagris gallopavo) in the southeastern united states. | 1975 | 1195074 | |
| experimentally transmitted marble spleen disease in pen-raised wild turkeys. | pen-raised north american wild turkeys (meleagris gallopavo l.) were experimentally infected with marble spleen disease (msd) to determine their susceptibility to this disease. gross and microscopic lesions were consistent with experimental msd in pheasants and domestic turkeys: an enlarged mottled spleen, intranuclear inclusion bodies, and absence of pulmonary edema and hemorrhage. detectable levels of viral antigen were not demonstrable in sera of turkeys using the agar gell precipitin test. | 1975 | 1195488 |
| isolation and characterization of a herpesvirus from wild turkeys (meleagris gallopavo osceola) in florida. | viral agents producing both a syncytial-type cytopathic effect and type a intranuclear inclusion bodies in vitro were isolated from the kidneys of five of 10 wild turkeys. a plaque assay system for viral infectivity was developed and used to characterize one of the wild turkey viruses (wtv). wtv replication was inhibited by 5-bromodeoxyuridine, indicating the virus contained dna as its genetic material. virus infectivity could be transferred only as viable whole cell preparations; one cycle of r ... | 1975 | 1195504 |
| [isolation of a virus from sheep and its classification as a new serotype of ovine adenoviruses]. | 1975 | 1199536 | |
| demonstration of avian influenza-a virus in iran by immunodiffusion technique. | a total of 1000 chicken serum samples (css) and 235 turkey serum samples (tss) were tested by an immunodiffusion procedure against soluble antigen (s-antigen) prepared from avian influenza-a virus (aiav), t/calif/5142/66. none of the css tested developed any precipitin line, whereas 8.9% of the tss tested developed well-defined precipitin lines against s-antigen. this observation confirmed the presence of aiav in iran. | 1975 | 1200944 |
| blood glucose and tissue glycogen levels in turkey poults with spontaneous round heart disease and furazolidone-induced cardiomyopathy. | furazolidone (fz) at 700 ppm was added to feed mixtures fed turkey poults two weeks posthatching to induce acute experimental cardiomyopathy. poults in the control pen received the same ration but without fz. four of the control poults developed spontaneous round heart disease. from ekg data and blood samples obtained at weekly intervals, poults were selected for sacrifice at 5 weeks of age. tissue samples from the left myocardial wall, liver, and pectoralis major and tibialis anterior muscles w ... | 1975 | 1200948 |
| the susceptibility of young chickens, ducks, and turkeys to the photosensitizing effect of ammi visnaga seeds. | young chickens, ducks, and turkeys were exposed to sunlight and fed various amounts of ammi visnaga seeds for 14 days in an attempt to induce photosensitization. in chickens, seeds at 1.25% in the diet had no effect whereas 3% induced mild signs of photosensitization within 6 to 8 days. no visible effects resulted in ducklings from 1.5, 3 and 6% in the diet, or in turkey poults from 3%. these differences appear to be due to differences between these avian species in the metabolism of the photody ... | 1975 | 1200954 |
| flavonoids of salvia virgata. | 1975 | 1202316 | |
| family planning programs: world review 1974. the middle east and north africa. | 1975 | 1202677 | |
| health problems in hacettepe university students. | 1975 | 1206171 | |
| ultrastructural studies of semen abnormalities and herpesvirus associated with cultured testicular cells from domestic turkeys. | abnormal cells and macrophages found in white and yellow turkey semen were studied by electron microscopy. yellow semen contained many abnormal cells, most of which were large and round or smaller and ellipsoidal. it was concluded that they were aberrant spermatids, with differentiation being more complete in the smaller cells. only a few cells of the smaller type were detected in normal white semen. macrophages were occasionally seen in white semen but were numerous in yellow semen. phagocytic ... | 1975 | 1206622 |
| a mouse hepatotropic variant of influenza virus. | a hepatotropic variant of avian influenza virus a/turkey/england 63 (hav 1, nav 3) was selected by serial passages in mouse liver. adaptation to this organ was established after 13 in vivo passages and was found to improve during further passages as shown by increasing rates of replication in livers of icr mice. the mutant virus finally selected was stable and differed from the original virus mainly in lethality upon intraperitoneal injection in mice, in its ability to grow to high titers in liv ... | 1975 | 1212099 |
| a salmonella california contamination of a turkey feed concentrate. | 1975 | 1212606 | |
| [evaluation of helminth carrier rates among foreign workers (author's transl)]. | the evaluated helminth carrier rate among foreign workers give rise to many problems under socio-economic, hygienic and occupational aspects. the evaluation of helminth infestation is connected with considerable uncertainty. based on the author's examinations these problems are critically investigated from the point of view of both, the employer and the employee. it is shown in tables that in the institute of hygiene and microbiology of würzburg during 1973/1974 497/702 respectively faecal exami ... | 1975 | 1214697 |
| efficacy trials in turkey poults with tylosin tartrate against mycoplasma gallisepticum and mycoplasma meleagridis. | tylosin tartrate, administered in the drinking water at a concentration of 0.55 g/litre for the first three days after hatching, was highly effective in controlling the adverse consequences of a mycoplasma gallisepticum infection, established by air sac injection at one day of age, in turkey poults. tylosin was ineffective in controlling m meleagridis infections established in embryo or at one day of age when administered in the drinking water of poults. both mycoplasma isolates used were inhibi ... | 1975 | 1215688 |
| [prevention of white muscle diseases in turkey hens]. | 1975 | 1216646 | |
| comparative study of the major arterial branches of the descending aorta, and their supply to the abdominal viscera in the domestic turkey (meleagris gallopavo). | 1975 | 1217748 | |
| comparative study of the arterial blood supply of the head and neck in the domestic turkey (meleagris gallopavo). | 1975 | 1217749 | |
| chondrodystrophy: an inherited lethal condition in turkey embryos. | chondrodystrophy was found to occur as an embryonic lethal in a special line of turkeys. inheritance of the condition was studied in embryos produced parthenogenetically from virgin dams and also in embryos from the same dams in bisexual matings. expression was similar to other forms of the disorder encountered in various avian species. micromelia and brachycephaly were recognized in affected embryos after 9 days while lethality occurred mainly after 16 days of incubation. a few affected embryos ... | 1975 | 1219057 |
| degenerative myopathy of the deep pectoral muscle in the turkey. | a degenerative myopathy affecting only the supracoracoideus in the domestic turkey, with a greater incidence in white turkeys than in broad breasted bronze, was first observed in 1967. the defect is variable in expressivity and penetrance and is apparently part of a polygenic system involving modifiers. the defect is found principally in turkeys of breeding age, and only to a very limited extent in birds under 24 weeks of age. the abnormality has a higher incidence in females. muscle damage take ... | 1975 | 1219060 |
| [histometric study of age related changes of elastic and collagenous fibers in the aortic arch of meleagris gallopavo l., 1758, of both sexes (author's transl)]. | the authors have studied the quantitative variation of elastic and collagenous fibers in the aortic arch of meleagris gallopavo (turkey), both sexes, from 1 up to 180 days old. an histometric method was employed using as integrating eyepiece for the countings. the results show that the concentration of elastic fibers increase from the first to the 45th day, decreasing from this point until the age of 180 days, while that of collagenous fibers increase from the first until the last etary group st ... | 1975 | 1219934 |
| [incidence and significance of parasitic infections in foreign workers]. | 1975 | 1220297 | |
| purification of turkey gonadotropins. | 1975 | 1222168 | |
| [children of foreign workers form the viewpoint of medical practice]. | medical practitioners in duisberg, velbert, wuppertal and düsseldorf were requested to give information on special health problems in children of foreign laborers. the majority of the medical practitioners reported no differences between the health problems in children of foreign laborers and those of german children. however, many reported that malnutritional and catarrhal diseases occur more often and neurotic disturbances less often in the foreign children. the higher incidence of illness in ... | 1975 | 1222923 |
| [intestinal parasite infestation in etimesgut area]. | 1975 | 1228368 | |
| efficacy of lyophilized turkey herpesvirus vaccine against marek's disease in broilers. | field trials involving approximately 1,250,000 chickens vaccinated with cell-free turkey herpesvirus (hvt) vaccine and 635,000 chickens vaccinated with cell-associated hvt vaccine howed both vaccines equally effective in reducing condemnations (attributable to marek's disease) at the poultry processing plant. vaccinated chickens were progeny of hens vaccinated at 1 day of age with cell-associated hvt vaccine. the maternal antibody did not interfere with the ability of either the cell-free or cel ... | 1975 | 1228717 |
| effect of forced molting on quantity and quality of semen in turkey breeder males as influenced by diet. | broad breasted white turkey males were induced to molt by imposing periods of nonstimulatory light and short periods of water and feed deprival starting at 54 weeks of age. birds kept under 8 or 10 hours of light per day began to molt within 3 weeks, and most had terminated semen production within 4 weeks. when returned to stimulatory light, the birds began to produce semen within 4 weeks and reached peak production within 10 weeks. however, this level of production was lower than the original l ... | 1975 | 1228731 |
| [juveniles from foreign-worker families]. | 1975 | 1228742 | |
| [1974-1975 influenza season and results of the laboratory studies]. | 1975 | 1228997 | |
| methods of war against communicable enteric diseases. | 1975 | 1229003 | |
| [transcultural aspects of the clinical-psychiatric pictures of foreign workers (guest workers) and their significance for neurological practice]. | referring to a previous clinical and sociopsychiatric investigation on 130 foreign workers, the transcultural psychiatric factors determining forms and contents were studied. it is stressed that remains of magic thinking and rigid tribe-centered sociocultural structures are the main factors, in addition to the beginning of the loosening of these structures accompanied by initial assimiltion of occidental ways of life in the homeland, and integrational crises through collision of old and new afte ... | 1975 | 1230334 |
| [first isolation of salmonella thompson in turkey]. | 1975 | 1230636 | |
| [influenza in turkey. a closed epidemic and influenza in 1973 and 1974]. | 1975 | 1230637 | |
| trachoma control in turkey and results. | 1975 | 1230938 | |
| hepatitis and blood transfusion. | 1975 | 1236126 | |
| evaluation of turkey erythrocyte hemagglutination assay for the detection of hepatitis b antigen. | a recently described hemagglutination test for hepatitis b antigen (hbsag) using turkey erythrocytes coated with horse antibody to hbsag purified by affinity column chromatography was evaluated on a comparative basis with 100 hbsag-positive and -negative serum samples. the turkey erythrocyte hemagglutination test (teha) was found to be less sensitive than radioimmunoassay (ria) but gave far better results than counterimmunoelectrophoresis. quantitative titration of hbsag in serial dilutions of t ... | 1975 | 1236871 |
| the cytotoxic effector potential of some common non-lymphoid tumors and cultured cell lines with phytohemagglutinin and heterologous anti-erythrocyte antisera. | we have found that a) phytohemagglutinin can induce red blood cell cytolysis by non-lymphoid tumors and cell lines, b) rabbit anti-chicken red blood cell antibody but not turkey anti-chicken red blood cell antibody can mediate an antibody-directed cellular cytotoxicity type of cytotoxicity utilizing p815y mastocytoma cells or rat embryo fibroblasts as effectors, and c) none of these cell line effectors was capable of killing metabolically active cultured cell line targets in the presence of phyt ... | 1975 | 803533 |
| transmission of marble spleen disease in turkeys and pheasants. | marble spleen disease (msd) of ring-necked pheasants (phasianus colchicus l.) was transmitted in the laboratory to pheasants and turkeys (meleagris gallopavo l.) by oral, colonic, and intravenous routes of inoculation, using cell-free supernatant fluids of splenic suspension from birds with naturally occurring msd. gross lesions consisted of large mottled spleens, a lesion more prominent in infected pheasants than in turkeys. the only microscopic lesion and also the criterion of infection were t ... | 1975 | 803803 |
| hemorrhagic enteritis of turkeys: electron microscopy of the causal virus. | spleens of turkey poults inoculated with hemorrhagic enteritis virus were examined by electron microscopy. negatively stained infectious extracts of spleen tissue contained adenolike virions averaging 75-80 nm in diameter. intranuclear virions, either scattered or in crystalline arrays, were observed in thin sections of spleen tissue four days after inoculation. the chromatin was condensed and marginated in the nuclei of most cells which contained virions. some virions in sections appeared as ho ... | 1975 | 804306 |
| effects of bile and gastrointestinal secretions on the infectivity of newcastle disease virus. | bile aspirated from chicken gall bladders was found to contain substances neutralizing newcastle disease virus (ndv). nonspecific factors were present in the bile, probably the bile acids, which caused a reduction in the infectivity of the virus. specific anti-ndv activity was found in the bile of birds that had been vaccinated with a lentogenic strain, ulster, and challenged with a velogenic, viscerotropic strain, california 1083. immunoglobulins were also found in these secretions and demonstr ... | 1975 | 804440 |
| effect of maternal immunity against development of marek's disease and protective ability of vaccine. | experiments were conducted to determine the susceptibility of chicks to marek's disease and the protective effect of the vaccine prepared from herpesvirus of turkey (hvt) on progeny from dams infected with marek's disease virus (mdv), or hvt, or both when they were young. chicks from dams infected with mdv or hvt-mdv were protected from the development of marek's disease when challenged at 3 days of age. the degree of protection decreased when the time of challenge was delayed; no protection was ... | 1975 | 804667 |
| fowl cholera; cross-protective turkey antisera and igg antibodies induced with pasteurella multocida-infected tissue bacterins. | turkey antisera induced with formolized pasteurella multocida-infected tissues (t antisera) passively cross-immunized 48 of 55 chickens against a challenge dose of p. multocida organisms, from which 0 of 15 controls survived. however, turkey antisera induced with formalin-killed, agar-cultured p. multocida cells (a antisera) passively cross-immunized only 4 of 30 chickens. cross-immunity refers to protection against a different immunologic type of p. multocida. quantitative precipitin reactions ... | 1975 | 804994 |
| mechanism of activation of adenylate cyclase by vibrio cholerae enterotoxin. | the kinetics and properties of the activation of adenylate cyclase by cholera enterotoxin have been examined primarily in toad erythrocytes, but also in avian erythrocytes, rat fat cells and cultured melanoma cells. when cholera toxin is incubated with intact cells it stimulates adenylate cyclase activity, as measured in the subsequently isolated plasma membranes, according to a triphasic time course. this consists of a true lag period of about 30 min, followed by a stage of exponentially increa ... | 1975 | 805248 |
| the interaction of catecholamines, ca2+ and adenylate cyclase in the intact turkey erythrocyte. | 1975 | 805565 | |
| immunoglobulin a in some avian species other than the fowl. | in immunodiffusion tests rabbit and pheasant antisera monospecific for fowl iga detected a cross-reacting homologous protein in sera and/or secretions (saliva and bile) of pheasant, japanese quail, guinea fowl, turkey and pigeon. negative findings with duck samples do not preclude the occurrence of a similar immunoglobulin class in that species. | 1975 | 806945 |
| isolation of two turkey influenza a viruses in minnesota. | two influenza viruses were isolated from turkeys in 1973. a/turkey/minn/pr/73 was isolated from a flock with a 75% mortality. antigenically its hemagglutinin was not similar to that of a/turkey/wis/66 virus. a/turkey/minn/kandi/73 was recovered from a flock with 67% mortality. this isolant was antigenically similar to a/turkey/wis/66. | 1975 | 808207 |
| [new cases of polio in bavaria]. | 1975 | 808711 | |
| destruction of salmonella on poultry meat with lysozyme, edta, x-ray, microwave and chlorine. | lysozyme, ethylenediaminetetracetic acid, chlorine, x-irradiation and microwaves were used in experimental attempts to eliminate salmonella senftenberg 775w or salmonella typhimurium from turkey drumsticks and whole carcasses. turkey drumsticks or whole carcasses were artificially contaminated with s. senftenberg 775w or s. typhimurium in concentrations ranging between 5 x 10(5) to 8 x 10(5) viable cells per ml. of contaminating fluid. after each treatment, samples were cultured, plated, and tes ... | 1975 | 810784 |
| antibiotic dipping studies in relation to uptake, embryonic development and arizona hinshawii recoveries from turkey hatching eggs. | antibiotic dipping with gentamicin sulfate by means of the temperature-differential method was effective in reducing but not completely eliminating arizona hinshawii (7:1, 7, 8) from artificially infected turkey hatching eggs. embryonic development was well maintained. the antibiotic dip solution intake was variable from egg to egg. removal of cuticle by means of either 0.2 n hcl or a 10% disodium salt of ethylene diamine tetraacetic acid enhanced egg weight gains and maintained good embryonic d ... | 1975 | 810787 |
| prevalence and distribution of leucocytozoon smithi and haemoproteus meleagridis in wild turkeys in south carolina. | a survey of 76 hunter-killed wild turkeys from all geographic regions in south carolina during 1972 revealed that 33 of 76 (43%) were infected with leucocytozoon smithi. ten turkeys in the coastal area had multiple infections with both l. smithi and haemoproteus meleagridis. | 1975 | 811815 |
| specific serological identification of ostrich meat and meat products. | using aqueous urea solution extracts of heated ostrich muscle as antigen for the production of precipitating rabbit antiostrich sera, it was possible to specifically identify raw, heated (70-95 degrees c) and air dried-salted ostrich meat by means of gel immunodiffusion tests. the sera did not react with chicken, turkey or horse meat or with beef in any form. the soluble proteins extracted from ostrich meat heated to temperatures of 70 degrees c for 30 minutes appear to constitute at least two c ... | 1975 | 815549 |
| some etiological aspects of protein-calorie malnutrition in the marmara region of turkey. | 1975 | 818404 | |
| [a microbiological survey of stool samples from normal and diarrheic persons in 2 districts of ankara]. | 1975 | 820946 | |
| jaundice following oral surgery: gilberts syndrome. | jaundice developed in two patients following dental operations under general anaesthesia. gilbert's syndrome was established as the diagnosis. caloric deprivation at the time of surgery resulted in the increased plasma concentration of unconjugated bilirubin. the pathogenesis of this not uncommon disorder and the mechanism of fasting hyperbilirubinaemia is discussed. | 1975 | 1055005 |
| fatty acids as modulators of membrane functions: catecholamine-activated adenylate cyclase of the turkey erythrocyte. | activation of the adenylate cyclase [atp pyrophosphate-lyase (cyclizing), ec 4.6.1.1[ from turkey erythrocytes by isoproterenol decreased precipitously below 26 degrees. certain unsaturated fatty acids enhanced the activation by isoproterenol up to 25-fold at reduced temperatures. the fatty acid also enhanced the formation of a persistent active state of the enzyme which was produced by preincubation with guanosine 5'-(beta,gamma-imino)triphosphate [gpp(nh)p]. once the enzyme had been activated ... | 1975 | 1059128 |
| intracranial hydatid cysts. study of 17 cases. | the authors report 17 cases of intracranial hydatid cyst out of 500 brain tumors seen in 20 years, and analyze clinical, investigative, diagnostic, and operative findings. | 1975 | 1080191 |
| [a. p. dobroslavin and sanitary provisions of the russo-turkish war, 1877--1878]. | 1975 | 1089582 | |
| provisional tables on the zinc content of foods. | a critical and exhaustive review of published and unpublished data on the zinc content of foods showed that, with few exceptions, the major dietary sources of zinc were foods of animal origin. oysters, which contained more than 5 mg. zinc per 3-oz. cooked portion, were an outstanding source of zinc. lean beef and beef liver were also among the foods highest in zinc and ground beef was a good source. dark meat of poultry contained more zinc than light meat, and turkey was higher in zinc than chic ... | 1975 | 1090644 |
| direct immunofluorescent technique in diagnosis of experimental salmonellosis of turkeys. | young turkey poults were experimentally infected with salmonella heidelberg to evaluate the standard tube agglutination test (tat) and direct fluorescent antibody test (dfat), and to correlate results of these procedures with the spread pattern of the organisms in the feces using conventional culture procedures for the detection and isolation of s heidelberg from cloacal swabs. the dfat test detected fecal excretors considerably longer than bacterial isolation and gave better results. the cultur ... | 1975 | 1091255 |
| [old turkish dentistry with special reference to the turkish manuscript of moses hamon on dentistry]. | 1975 | 1096492 | |
| hemagglutinating properties of salmonella typhimurium strains isolated from avian sources. | a total of 565 strains of salmonella typhimurium and s. typhimurium var. copenhagen, isolated from avian species, were examined for their ability to cause hemagglutination of turkey erythrocytes. results showed that 541 (95.7%) of the strains caused varying degrees of hemagglutination. the hemagglutinating principle was maintained in cultures stored at 5 degrees c. as formalized suspensions for as long as 6 months. it was destroyed by exposure to a temperature of 80 degrees c. for 1 minute or to ... | 1975 | 1098032 |
| symposium in honor of edgar hull, md. internal medicine-its past. | 1975 | 1099662 | |
| pills easier to obtain as nations start to relax rules. | in both developing and developed nations it has become easier to obtain oral contraception (oc). generally, this means that the oc becomes available without a doctor's prescription and/or sources from outside a pharmacy. sometimes there is no charge for the oc. in the people's republic of china barefoot doctors distribute oc free of charge. fiji, israel, korea and pakistan have removed the prescription requirement. in india, indonesia, malaysia, sri lanka, and turkey private family planning ... | 1975 | 12259672 |
| sexual maturation in turkish girls. | ages of attainment of successive puberty stages of the breast, public hair and axillary hair and of menarche were established in a cross-sectional study of 1468 turkish school girls in istanbul. the subjects were grouped into four socioeconomic classes. onset of secondary sexual characteristics and of menarche in the highest socioeconomic class were early as compared to other population groups. mean ages of attainment for the initial stage of breast, pubic hair and axillary hair development were ... | 1975 | 16431663 |
| sexual maturation in turkish boys. | ages of onset and attainment of various stages of secondary sexual characters were assessed from cross-sectional data on 1530 city schoolboys in istanbul, turkey. the subjects were grouped into four socio-economic classes. ages of onset of pubic hair (11.80 years), axillary hair (13.15 years), facial hair (14.45 years) and laryngeal development (13.37 years) were relatively early in the highest socioeconomic class and agreed with recent values reported for european boys. in lower socioeconomic c ... | 1975 | 16431679 |
| mineral research in turkey. | 1975 | 17757371 | |
| efficacy of marek's disease vaccines: protection and viraemia studies with turkey herpes virus vaccines. | two freeze dried turkey herpes virus vaccines a and c, of similar virus content were administered in graded doses to groups of day old chicks which were genetically susceptible to marek's disease. immediately after vaccination the chicks were challenged by contact with 4-weeks-old birds that had been infected at one day of age with virulent marek's disease virus strain hprs 16. assessment of protection against marek's disease was based on the absence of gross lesions after a 15 week observation ... | 1975 | 18777298 |
| development of a new vaccine against turkey meningo-encephalitis using a virus passaged through the japanese quail (coturnix coturnix japonica). | turkey meningo-encephalitis virus could be adapted to the japanese quail by intra-cerebral inoculation. after 4 passages the virus was found to be less pathogenic for the turkey. further attenuation could be achieved by growing the virus in japanese quail kidney cell cultures for 11 passages. this attenuated virus was used for the preparation of a live vaccine against turkey meningo-encephalitis. the safety and efficacy of the vaccine was shown in laboratory and field experiments. | 1975 | 18777300 |
| differentiation between strains of marek's disease virus and turkey herpesvirus by immunofluorescence assays. | two serological types of marek's disease virus and a herpesvirus of turkeys have been differentiated by indirect immunofluorescence tests as (1) pathogenic strains of marek's disease virus (mdv) and their attenuated variants: hprs-16, hprs-16/att, hprs-b14, jm, jm/att, ga, vc and 'oldenburg', a recent field isolate; (2) apathogenic strains hprs-24 and hprs-27 of mdv; (3) herpesvirus of turkeys strain fc126 and its hvt(a-) variant. virus strains could not be distinguished on the basis of qualitat ... | 1975 | 18777301 |
| precipitating antigens associated with marek's disease viruses and a herpesvirus of turkeys. | precipitating antigens associated with a number of marek's disease virus strains and with a turkey herpesvirus have been analyzed. the 'a' antigen has been defined as the major soluble antigen in feather follicles of infected chickens, which is identical with the major antigen usually present in supernatants of chicken kidney cell cultures infected with strains of marek's disease virus. 'bc' antigens are 2 or more antigens which are usually not noted in skin extracts but present in cultured cell ... | 1975 | 18777302 |
| avian mycoplasma and pathogenicity--a review. | m. gallisepticum, m. synoviae and m. meleagridis are pathogenic strains of avian mycoplasma. m. gallisepticum and m. synoviae affect the chicken and turkey while m. meleagridis is associated with disease in the turkey. the tissues affected and the lesions are described and the influence on disease production of certain factors is considered. they include the age of the host, route of infection, numbers and virulence of organisms and predisposing and debilitating factors. the mechanism of pathoge ... | 1975 | 18777305 |
| the effect of marek's disease vaccination on the immunisation of day-old chicks against newcastle disease, using b1 and oil emulsion vaccine. | concurrent vaccination of one-day-old chicks with 2 x 10(5) 50% embryo infectious doses of live b1 newcastle disease virus and 0.25 ml killed oil emulsion newcastle disease vaccine produced satisfactory levels of circulating haemagglutination inhibiting antibody although the recipient chicks possessed titres of maternally derived antibody as high as 10 log(2). this effect was also seen when the chicks were given turkey herpesvirus for immunisation against marek's disease. the satisfactory newcas ... | 1976 | 18777359 |
| immunisation of maternally immune turkey poults against newcastle disease. | turkey poults possessing maternally-derived antibody to newcastle disease respond poorly, in terms of haemagglutination inhibiting (hai) antibody response, to vaccination within the first 4 weeks of life. this unsatisfactory effect occurs both with live la sota vaccine administered by intraocular/intranasal instillation or with killed oil emulsion adjuvant vaccine given by intramuscular injection. re-vaccination of these birds with killed emulsion vaccine at 4 or 6-weeks-old indicates that they ... | 1976 | 18777360 |
| organophosphate toxicity in wild turkeys. | an accidental poisoning of wild turkeys (meleagris gallopavo silvestris) by o,o-diethyl o-[p-(methylsulfinyl) phenyl] phosphorothioate is reported. diagnosis was achieved by history, clinical observations, postmortem lesions, diagnostic therapy and pesticide analysis. | 1976 | 16502698 |
| adamantios korais. | 1976 | 1104906 | |
| parasite cultivation in relation to research on the chemotherapy of malaria. | attempts to develop techniques for the continuous in vitro cultivation of the malaria parasite have not yet proved successful. it has not been possible to obtain the complete sporogonic development of the parasite in vitro although some progress was made with plasmodium relictum and p. berghei. exoerythrocytic stages of p. gallinaceum have been successfully cultivated in vitro in tissue explants and those of p. fallax have been grown in turkey primary embryo tissue cells. with the recent develop ... | 1976 | 1086733 |
| structural aspects of immune recognition of lysozymes. iii. t cell specificity restriction and its consequences for antibody specificity. | we have studied the relationship between the determinants encountered by t cells on an antigenic molecule and the specificities of the antibodies eventually produced by the b cells with which these t cells cooperate. the number of epitopes on the hen lysozyme (hel) molecule available to t cell receptors was functionally limited by inducing t cell tolerance to hel in rabbits. highly cross-reactive lysozymes were then used to challenge the hel-unresponsive rabbits. only t cells which recognize ne ... | 1976 | 1087241 |
| characterization of avian influenza viruses. designation of a newly recognized haemagglutinin. | studies with specific antisera to the haemagglutinin and neuraminidase antigens of all the influenza a subtypes show that a/turkey/wisconsin/66 influenza virus, originally included in the hav6 subtype, does not react in either haemagglutinin inhibition or immunodiffusion tests with antisera to hav6. it is therefore proposed that a/turkey/wisconsin/66 be placed in a new subtype designated hav9. the neuraminidase antigens of the hav6 subtype were further characterized and were shown to be n1, n2, ... | 1976 | 1088405 |
| periodontal condition in turkish recruits. | the periodontal condition of 300 turkish troops was investigated using the modified ramfjord periodontal disease index. in addition, the gingival condition, presence and quantity of plaque and calculus, location and depth of periodontal pockets, tooth mobility, presence and severity of wear facets, diastema magnitude and the dmft index were determined. the average pdi was 3.8. nearly 98% of the recruits suffered from gingivitis, 68% of whom exhibited moderate to severe inflammation without invol ... | 1976 | 1061650 |
| [radiological anatomical examinations in skulls from anthropological collections (author's transl)]. | a total of 114 skulls dating from the neolithic age, the bronze age and the iron age, of incas and red indians, of asians from north and south china, as well as negro skulls found in turkey were radiologically analysed and compared with control skulls of recent origin. the 3 standard x-ray views were taken (postero-anterior, axial and lateral) and appropriate linear and angle measurements were carried out. the resultant 4120 values were compared by variance analysis and the differences between t ... | 1976 | 1067692 |
| coupling of catecholamine receptor from one cell with adenylate cyclase from another cell by cell fusion. | the experiments test the hypothesis that beta-adrenergic receptor is an independent unit that can be transferred from one adenylate cyclase [atp pyrophosphate-lyase (cyclizing), ec 4-6-1-1[ system to another. turkey erythrocytes in which the catalytic activity of adenylate cyclase had been inactivated by n-ethylmaleimide or by heat contributed the beta-adrenergic receptor. friend erythroleukemia cells (f cells) that possessed no measurable beta-adrenergic receptor contributed the adenylate cycla ... | 1976 | 1069993 |
| useful genetic sources of economic importance and their utlization in wheat-breeding programs in pakistan. | wheat breeders the world over have been utilizing genetic sources to tailor the varieties to meet ever-changing requirements. in the late 1940s dr. borlaug at cimmyt recognized that further increase in yield would be possible only if lodging in the existing wheat varieties could be avoided, for which he began to look for a suitable source for dwarfness. the japanese had developed semidwarf norin strains through a series of crosses involving a local line, daruma; american soft red winter variety, ... | 1976 | 1073215 |
| turkey in the craw. | 1976 | 1074836 | |
| a study of certain environmental factors and mineral chelation on the reproductive performance of young and yearling turkey hens. | the study presented was designed to determine the effects of laying cages and conventional litter floors, pen temperatures of 12.8 degrees, 21.1 degrees and 29.4 degrees c., and chelated (edta-zn) vs. nonchelated trace mineral mixes on the reproductive performance of yearling force-molted and young large white female turkeys. reproductive performance, as measured by egg production, settable eggs, fertility and hatchability of fertile eggs, was not significantly different between young and yearli ... | 1976 | 821049 |