| detection of immunoglobulins in skin of bullous dermatoses with a super-sandwich technique. | | 1975 | 810056 |
| studies on defined immunofluorescence in clinical immunopathology. i. comparisons of chessboard titrations with igg polymer particles and with indirect immunofluorescence systems. | | 1975 | 810060 |
| placental transfer of blood gases. | | 1975 | 810208 |
| anthrax in the gambia: an epidemiological study. | epidemiological data on 448 cases of human cutaneous anthrax from the gambia showed that this particular strain of anthrax bacillus causes widespread morbidity and some mortality with, at the same time, subclinical infection. analysis also showed that anthrax is not an occupationally related disease in the gambia.the possibility of human-to-human spread, affecting all age groups and both sexes, by means of a communal toilet article was also shown. the fact that the strain is a good toxin produce ... | 1975 | 810213 |
| immunochemical studies on factor v. | native bovine factor v exhibits a molecular weight of 300000 as determined by gel filtration of untreated plasma. highly purified factor v exhibits multiple molecular weight forms which range from small active fragments to aggregates of several million which are generated during the purification on cellulose phosphate. isoelectric focusing on a single high-molecular-weight species produced a single protein and activity peak at ph 4.65. factor v activity is associated with each protein band obser ... | 1975 | 810349 |
| goat antibody directed against a human leb blood group hapten, lacto-n-difucohexaose i. | a goat immunized with lacto-n-difucohexaose i (fucalpha1-2galbeta1-3glcnacbeta1-3galbeta1-4glc) conjugated to polylysine (see article) produces antibody directed against the oligosaccharide. the antibody specifically precipitates leb blood group substance and specifically binds lacto-n-difucohexaose i (ka approximately equal to 4 x 10(6)m-1). antibody purified by affinity chromatography is a 6.8s immunoglobulin of 158,000 +/- 6,000 molecular weight. | 1975 | 810512 |
| experimental allergic aspermatogenic orchitis. iii. isolation of spermatozoal glycoproteins and their role in allergic aspermatogenic orchitis. | four glycoproteins (gp1,2,3 and 4) rich in carbohydrate were isolated from guinea pig testes. gp1, 2, and 4 (one or more) were localized in the sperm acrosome by the indirect immunofluorescence technique. purification consisted of delipidation with chloroform-methanol (2:1), acid extraction at ph 3.0, precipitation with 85% saturated ammonium sulfate, extraction with 5% trichloroacetic acid, and either gel filtration on agarose or ultrafiltration. the final purification steps were isoelectrofocu ... | 1975 | 810515 |
| [calculation of radiation exposure in experimental simulation of chronic occupational irradiation]. | | 1975 | 810825 |
| nutrition and metabolism of the germfree mammal. | | 1975 | 810973 |
| mammary and renal excretion of sulphadiazine in goats. | | 1975 | 811018 |
| mechanism of the antipyretic action of salicylates and pyrazolone derivates. | | 1975 | 811019 |
| platelet aggregation induced by antilymphocyte serum. i. differences between washed and unwashed platelets. | horse antilymphocyte serum (als) induced active release of nucleotides and aggregation of washed human platelets. it also caused lysis of platelets in the presence of plasma. the sequence of lytic processes was studied by electron microscopy. aggregation induced by als was not mediated through adp in either washed or unwashed platelets, but was inhibited by those inhibitors of secondary platelet aggregation. in unwashed platelets heparin inhibited the cytolysis and aggregation completely, while ... | 1975 | 811109 |
| immunoelectrophoresis of mycobacterium tuberculosis antigens. comparative analysis of cell extract and culture filtrate antigens. | immunoelectrophoretic analyses were performed on a cell extract and culture filtrate of mycobacterium tuberculosis, h37rv strain using homologous polyvalent goat antisera. general similarity between the cell extract and culture filtrate antigens was found. significant variation between two anti-culture filtrate antisera was observed. these antigens and antisera also differed significantly from previously described reference reagents. these findings demonstrate the necessity of using reference ma ... | 1975 | 811142 |
| cytotoxicity of staphylococcal enterotoxins. | | 1975 | 811556 |
| macrophage migration inhibitory activity of mycobacterial growth inhibitory factor and the effect of a number of factors on mycobacterial growth inhibitory factor activity. | mycobacterial growth inhibitory factor (mycoif), which inhibits the intracellular multiplication of virulent tubercle bacilli within normal peritoneal macrophages in vitro, was tested for its ability to inhibit the migration of normal peritoneal exudate cells. the migration of peritoneal exudate cells was not inhibited by mycoif. it was also shown that normal peritoneal macrophages infected with virulent mycobacterium tuberculosis, strain h37rv, required 72 h of incubation with spleen cell cultu ... | 1975 | 811561 |
| immunochemical analysis of serum-related proteins in the respiratory tract secretions of normal mice. | normal mouse lung lavage fluid was analyzed for its content of serum-related proteins by the methods of gel filtration, immunoelectrophoresis, and double immunodiffusion. lavage samples were collected from exsanguinated mice using three repeated infusions of 0.9% sodium chloride solution. cells were removed, and the lavage fluid was concentrated. approximately 0.23 mg of protein per mouse was present in the concentrated solution. albumin, transferrin, and immunoglobulin g (igg) were among the pr ... | 1975 | 811565 |
| differences in susceptibility of mature and immature mouse b lymphocytes to anti-immunoglobulin-induced immunoglobulin suppression in vitro. possible implications for b-cell tolerance to self. | purified goat antibodies against mouse mu-chains and rabbit antibodies against mouse ig determinants, and their fab fragments, inhibited the development of igm-bearing b cells in explant cultures of 14-day mouse fetal liver, and caused the disappearance of cell surface igm in explant and dissociated cell cultures of more developed lymphoid tissues. while treatment of cultures of fetal or newborn liver, or adult bone marrow, with low concentrations (less than or equal to 10 mug/ml) of anti-ig for ... | 1975 | 811748 |
| antibody nature of circulating inhibitor of plasma von willebrand factor. | a circulating plasma inhibitor of the "von willebrand factor" was observed in a multiply tranfused subject with severe von willebrand's disease. the platelet-active von willebrand factor is associated with a plasma protein macromolecular complex that is deficient in the disease. the inhibitor appears to be an igg antibody, kappa type, based on neutralization tests with goat antisera to specific human immunoglobulins. the igg and inhibitor separated out together in plasma fractions obtained by "s ... | 1975 | 812091 |
| [effect of catecholamines on the metabolism of glucose, fatty acids and on the heart rate in goats]. | in goats of the bohemian white breed the effects of increasing doses of adrenaline and noradrenaline on the changes of glycemia, the nefa level in the plasma, and on changes of the cardiac frequency were investigated. the reaction of the cardiac frequency to i. v. applications of adrenaline and noradrenaline corresponded, as a matter of fact to the reaction observed in monogastric animals. between adrenaline doses of 6.25 and 12.5 mug kg(-1) no conclusive difference was recorded in the effect on ... | 1975 | 812243 |
| further data on hbs subtypes: geographical distribution. | 1123 hbs antigens from silent carriers of different parts of europe, africa and asia were subtyped and classed in the eight categories previously described: a1y(w1), a2yl(w2), a2(3)y(w3), a3y(w4), ayr, a2ld(w2), a3d(w4) and adr: we have showed that w can be subdivided into the system of a subdeterminants, but for the present time, we do not know if r is a fifth subdeterminant of a. subtyping was performed by ciep and by id using antisera from guinea pigs and goats immunized with selected hbs ant ... | 1975 | 812743 |
| attempts at differentiation of the structure of neurons in the corpus geniculatum laterale of the pig by the immunocytochemical technique. | the investigations were carried out on the corpus geniculatum laterale of the pig with the aim to differentiate the structure of its neurons on the basis of the antigenic properties of the nervous tissue. the antigenic material consisted of the homogenate of the corpus geniculatum laterale (h) and of its nuclear (p1) and mitochondrial (p2) fractions. the antigens were used to immunize 3 groups of rabbits, the 4th one serving as control. the antigens were prepared according to requirements of the ... | 1975 | 812788 |
| isolation of antibodies specific to sickle hemoglobin by affinity chromatography using a synthetic peptide. | antibodies to hemoglobin have been studied with a radioimmunoassay which employs [14c]carbamylated (= carbamolyated) hemoglobin s. an antiserum raised against hemoglobin s, which initially discriminated poorly between hemoglobins s and a, was fractionated by absorption to a column of sepharose to which a synthetic peptide corresponding to the first 13 amino-acid residues of the beta chain of sickle hemoglobin had been covalently bound. a subpopulation of the antiserum was eluted from this column ... | 1975 | 813215 |
| isoimmunization against human chorionic gonadotropin with conjugates of processed beta-subunit of the hormone and tetanus toxoid. | the immunogenicity of the conjugate prepared from "processed" beta-subunit of human chorionic gonadotropin (choriogonadotropin, hcg) and tetanus toxoid has been studied in animals and a human subject. the conjugate elicited the formation of high-affinity (ka = 10(9)-10(11) m-1) anti-hcg and anti-tetanus antibodies. on primary immunization, the antibody, response lasted for several months. repeat injection of the conjugate in the declining phase of antibody titers produced a booster response with ... | 1976 | 813223 |
| production of monospecific goat antisera to sheep igg1 and igg2 immunoglobulins. | monospecific antisera to sheep igg1 and igg2 were produced in goats. the production of such antisera, essential for single radial diffusion technique, may be explained by the common phylogenetic origin of the two species. | 1976 | 814078 |
| control of placental 3 beta-hydroxy-delta5-steroid dehydrogenase: comparison of enzyme characteristics in man, cow, goat, rat and rhesus monkey. | | 1976 | 814935 |
| deoxyribonucleic acid replication in single cells and chromosomes by immunologic techniques. | antibodies to 5-bromodeoxyuridine (brdu) or iododeoxyuridine may be used to identify cells or regions of chromosomes in which de novo deoxyribonucleic acid synthesis has occurred. the antibodies to brdu were produced in rabbits by injection of the antigen, a conjugate between bovine serum albumin and bromouridine (bru), or iodouridine. specific antibodies were produced by affinity chromatography on ah-sepharose 4b to which had been coupled bru. anti-bru cross-reacts with iodeodeoxyuridine. indir ... | 1976 | 815428 |
| toxoplasmosis in man and animals in south kalimantan (borneo), indonesia. | sera from 1,050 persons, 69 cats, 18 goats, 23 bovines, 2 monkeys, and 1 dog from 7 villages in south kalimantan were tested for indirect hemagglutination toxoplasma gondii antibodies. a seroepidemiologic study with the methylene blue dye test was conducted 1 year later at one village among 25 families and their cats. toxoplasma antibody prevalence in man in different villages varied from 9.7% to 51.0%. forty-one percent of the cats and 61% of the goats also had positive titers. none of the bovi ... | 1976 | 816213 |
| evolution and taxonomy in the genus brucella: concepts on the origins of the contemporary species. | the flow of thought on evolution of the organisms in the genus brucella was traced through the literature. the finding of brucella suis type 2 in hares provided impetus for much speculation on the changeability of species characteristics. recent reports, largely by soviet investigators, focus on the subjects of the sweep of evolution in this genus through eons of the geologic time scale and also on the possible parentages of the recently discovered species. these papers were translated and perti ... | 1976 | 816230 |
| the role of living vaccines in prophylaxis. | although strain 19 vaccine has been widely recognized as the most effective vaccine for the control of bovine brucellosis, its use in the united states has declined in the last ten years. when the national level of infection was reduced to 1%, it was believed possible to move towards complete eradication of bovine brucellosis. the continued use of strain 19 vaccine was thought to interfere with the goal of complete eradication because: 1. persistence of serum agglutination titers in some animals ... | 1976 | 816688 |
| immunological studies of acetylcholine receptors. | immunochemical techniques for the study of acetylcholine receptors are described. immunization of rabbits, rats, guinea pigs, and goats with acetylcholine receptor protein purified from electrophorus electric organ tissue results in muscular weakness and death due to impaired neuromuscular transmission. serum from immunized animals contains high concentrations of antibodies directed at receptors from the electric organ and low concentrations of antibodies directed at receptors from skeletal musc ... | 1976 | 817087 |
| introduction to the scrapie diseases: self-replicating agents surviving standard autoclaving for an hour and 10% formalin for a year. | | 1976 | 817091 |
| the occurrence of salmonellas in laboratory animals and a comparison of three enrichment methods used in their isolation. | | 1975 | 817533 |
| studies on the treponema pallidum immobilizing activity in normal human serum. 4. the importance for the outcome of the conventional tpi-test. | t. pallidum immobilizing activity was demonstrated in the majority (84%) of samples of unheated sera obtained from healthy adult subjects. a similar activity was found in unheated sera obtained from some animal species such as monkey and white rat, but not in sera from rabbit or guinea pig. the results of serological studies of acquired, early syphilis in man suggested that the determination of the activity of the naturally occurring igm immobilisins was not influenced by coexisting tpi antibodi ... | 1976 | 817564 |
| [comparison of the digestive utilization of methionine, of its hydroxylated analog, and of sodium sulfate in goats using 35s compounds]. | 35s and 35s free and protein bound amino acids were estimated in goats' abomasal contents and blood after ruminal injections of sulfer labelled compounds: methionine, methionine hydroxy analog (m.h.a.) and sodium sulfate. 35s incorporation into microbial and plasma proteins was higher with methionine than with m.h.a. or sulfate. 35s.m.h.a. utilisation seems to be less different from na2 35so4 utilisation than from 35s methionine utilisation. | 1976 | 817836 |
| the research animal and the significance of a health monitoring program. | the criteria for the selection of stocks and strains of laboratory animals were discussed. these include metabolic and environmental factors as well as the presence or introduction of infectious agents. the investigator is now concerned with his experimental animals from conception to death, not just during an experiment. the basis of a health monitoring program to ascertain the health status of incoming animals, to evaluate the status of the environment, and to document the ongoing status of a ... | 1976 | 818449 |
| the goat mammary gland as a model infection site for neisseria gonorrhoeae. | live and formalin-killed gonococci were instilled into the mammary glands of lactating and nonlactating goats. in lactating goats viable gonococci elicited a limited inflammatory process whereas in non-lactating goats, severe inflammation and swelling appeared and peaked on the 3rd day after instillation and persisted for about 10 days. no viable gonococci were recovered after the first day, but fluorescent antibody staining showed gonococci in the exudate from non-lactating goats up to 7 days a ... | 1976 | 819088 |
| relationships between wild sheep and goats and the aoudad (caprini) studied by immunodiffusion. | | 1976 | 819207 |
| excretion of guanidino-derivates in urine of hyperargininemic patients. | quantitative determinations were made for seven guanidino-derivates in urine of patients affected with hyperargininemia, lysine cystinuria, healthy children and adults, goats and monkey. the amount of all seven guanidino-derivates excreted in the urine with the exception of guanidino-succinic acid was large in the case of hyperargininemic patients. guanidino-succinic acid is found in traces in the urine of these patients, even after arginine loading tests. there is apparently no similarity conce ... | 1976 | 819629 |
| evaluation and re-evaluation of genetic radiation hazards in man. ii. the arm number hypothesis and the induction of reciprocal translocations in man. | the arm number hypothesis proposed by brewen and collagues in 1973 has been examined in the light of information thus far available from mammalian studies. in experiments with peripheral blood lymphocytes (radiation in vitro), a linear relationship between dicentric yield and the effective chromosome arm number of the species was obtained in the mouse, chinese hamster, goat, sheep, pig, wallaby and man. however, the data are not consistent with such a relationship in several primate species (ma ... | 1976 | 819823 |
| immunologic evidence that the gene for l-gulono-gamma-lactone oxidase is not expressed in animals subject to scurvy. | l-gulono-gamma-lactone oxidase (l-gulono-gamma-lactone:oxygen 2-oxidoreductase, ec 1.1.3.8) is the enzyme that catalyzes the terminal step of l-ascorbic acid biosynthesis in mammalian liver. the absence of the oxidase activity in primates and guinea pigs is the reason why these animals are subject to scurvy, which must be considered an inborn error of metabolism. attempts were made to determine if a protein immunologically crossreactive with l-gulono-gamma-lactone oxidase is present in these ani ... | 1976 | 819930 |
| immunochemical studies on adrenal ferredoxin: involvement of adrenal ferredoxin in the cholesterol side-chain cleavage reaction of mammalian adrenals. | | 1976 | 820260 |
| immunochemical studies on adrenal ferredoxin: involvement of adrenal ferredoxin-like iron-sulfur proteins in the cholesterol side-chain cleavage reaction of mammalian steroidogenic tissues. | | 1976 | 820261 |
| t and b lymphocytes in the marmoset: a natural haemopoietic chimera. | the thymus-derived (t) lymphocyte and bone marrow-derived (b) lymphocyte populations of the marmoset were characterized using specific cell surface markers approximately 85% of the thymocyates formed rosettes with neuraminidase-treated sheep erythrocytes (en). the percentage (approximately 69%) of peripheral blood lymphocytes (pbl) forming rosettes with en was the same as that which stained with fluorescently labelled goat anti-marmoset thymocyte serum (ats). these two assays identified the same ... | 1976 | 820498 |
| structure and biologic functions of human igd. x. enhancement of pha responsiveness by anti-delta-activated lymphocytes. | human peripheral lymphocytes with the capacity to be stimulated by anti-delta exhibited in pha responsiveness when cultured with anti-delta 1 or 12 hr before pha exposure over cells exposed to pha alone. when these lymphocytes were preincubated with pha 1 or 12 hr before anti-delta activation, no augmentation of the pha response was seen. in addition, lymphocytes from donors with a high pha response (low anti-delta activation) failed to show an enhancing effect on pha responsiveness when pretrea ... | 1976 | 820801 |
| localization of vitellogenin and serum albumin in hepatic parenchymal cells of normal and estradiol-treated immature chickens. | the localization of albumin and vitellogenin was determined in liver sections from control and estradiol-treated chickens by two different immunocytochemical techniques: (1) the sandwich technique with rabbit anti-lipovitellin or rabbit anti-albumin igg and fluor. escent goat anti-rabbit igg and (2) the mixed aggregation immunocytochemical technique with anti-lipovitellin igg and fluorescent lipovitellin. the results show that the antibody against albumin bound only to all liver parenchymal cell ... | 1976 | 821528 |
| scrapie in sheep and goats. | | 1976 | 821790 |
| lipid peroxidation in erythrocytes from different animal species. | | 1976 | 821850 |
| purification and characterization of l-gulono-gamma-lactone oxidase from rat and goat liver. | | 1976 | 822334 |
| [behavioral data on visual discrimination in animals]. | | 1975 | 822779 |
| comperative aspects of respiration and circulation in mammals. | | 1976 | 823536 |
| [hypothalamo-hypophyseal regulation of thyroid function during cold]. | | 1975 | 823542 |
| the metabolic fate of polychlorinated biphenyls. | | 1976 | 824189 |
| the validity of the "ultra-sonic method" for pregnancy diagnosis in ewes and goats. | | 1976 | 824902 |
| distribution of carbon, nitrogen, sodium, potassium, calcium and phosphorus in some common mammalian eye lenses. | | 1976 | 825460 |
| group b arbovirus hi antibodies in the human and animal sera at lucknow. | | 1976 | 825461 |
| ultrastructure and function of the lamina propria of mammalian seminiferous tubules. | the lamina propria of the seminiferous tubules comprises the basement membrane, plus one or more layers of cells, depending on the species, and intercellular material. the myoid (contractile) cells are nearest to the seminiferous tubules. in larger mammals, several layers of contractile cells, surrounding the seminiferous tubules are normally present. they are charaterized by the presence of boundles of 80 a filaments, which are responsible for the contractility. it is supposed, that the myoid c ... | 1976 | 826188 |
| genetic variation in the purine nucleoside phosphorylase activity of sheep red cells. | the purine nucleoside phosphorylase (np) activity of sheep red cells was determined by starch gel electrophoresis and by a spectrophotometric assay technique. some sheep had high activity (np-high type) and some had low or zero activity (np-low type). the enzyme deficiency is apparently confined to the red cell since other tissues from np-low type animals had activities similar to those from np-high type individuals. family data indicated that np activity is controlled by a pair of autosomal all ... | 1976 | 826195 |
| etiology of the stomatitis pneumoenteritis complex in nigerian dwarf goats. | the causative agent of stomatitis pneumoenteritis complex was isolated in domesticated goats and vero cell culture. it was identified immunologically and morphologically as identical with the "peste des petits ruminants" virus. there were cross reactions between stomatitis pneumoenteritis complex virus isolate and rinderpest virus by immunodiffusion and complement fixation tests but no cross neutralization. goats recovered from stomatitis pneumoenteritis complex were protected against a challeng ... | 1976 | 826310 |
| temperature and fluid balance. | | 1976 | 826500 |
| contaminating antibodies in anti-ige antisera. | | 1976 | 826593 |
| [milk ejection in goats and its influencing by feed]. | by means of an experimental i.v. and i.m. oxytocin administration the quantitative relation between the amount of oxytocin and the quantity of ejected milk in goats was confirmed. with increasing oxytocin doses the latency period after the i.v. administration shortened, from 0.33 min. after 50 mu to 0.21 min. following 1000 mu. after the 2000 mu dose the latency period did not substantially change any more (0.18 min). the situation was nevertheless different after the i.m. oxytocin administratio ... | 1976 | 827045 |
| selected topics in laboratory animal medicine. volume v. anesthesiology. | | 1976 | 827199 |
| reovirus antibodies among animals in taiwan. | serum specimens for reovirus antibody survey were collected from 60 pigs, 50 buffalos, 30 rabbits, 30 guinea pigs, 20 albino rats, 60 swiss mice, 15 taiwan monkeys, 14 goats and 12 dogs. serum antibodies were measured by the hemagglutination inhibition (hi) test. hi antibodies to reovirus were found in a high percentage of pigs, albino rats, swiss mice, dogs and goats, and less frequently in rabbits, guinea pigs, taiwan monkeys and buffalos. | 1976 | 827427 |
| further studies on haematoxenus separatus (sporozoa, theileriidae) of sheep in tanzania. | | 1976 | 827790 |
| production of specific antibody to purified prostatic acid phosphatase. | prostatic acid phosphatase may well be a prime antigenic protein in prostatic tissue and fluid. extraction of the enzyme in highly purified form from prostatic fluid and benign hypertrophic prostatic tissue provides a unique antigen capable of inducing a prompt and specific antibody response in the goat and rabbit as amnifested by immunodiffusion, immunoelectrophoresis, and immunofluorescence techniques. in prostatic cancer patients with elevated serum acid phosphatase levels it is possible to d ... | 1976 | 827839 |
| interactions of hallucinogens at the clinical level. | | 1976 | 828469 |
| inactivation of neurohypophyseal hormones by colostrum and serum of human and other mammals. | | 1976 | 829159 |
| [calcium metabolism in lactating goats: influence of sodium oxalate, sodium citrate and edta]. | the influence of 2 p. 100 sodium oxalate, 4,57 p. 100 sodium citrate and 0,4 p. 100 na2edta on various aspects of calcium metabolism and on milk characteristics has been studied in lactating goats. sodium oxalate leads to no modifications of the variables studied : digestibility coefficient, biological valu+, coefficient of nutritive utilization and the coefficient of body retention. the only appreciable effect of sodium oxalate was on the amount of absorbed and utilized calcium which is diverte ... | 1976 | 829398 |
| species differences in the metabolism of aflatoxin b1. | the metabolism of aflatoxin b1 in a number of animals was investigated. aflatoxin b1 is metabolized relatively more slowly in liver slices of sheep than in the mouse, goat, guinea-pig, rabbit and golden hamster. the rate of metabolism of the toxin by the 10,000 g supernatant is faster than the metabolism by liver slices. this may be as a result of the substrate not penetrating the liver cells readily. species difference exist in the in vitro metabolism of aflatoxin b1 by hydroxylation and demeth ... | 1976 | 829706 |
| control of parturition in domestic animals. | | 1977 | 831841 |
| congenital abnormalities in newborn lambs after infection of pregnant sheep with akabane virus. | akabane virus (a bunyavirus) has been associated with epizootics of congenital deformities in cattle, sheep, and goats. experimental studies using mouse-adapted virus inoculated intravenously into pregnant sheep gave an inapparent infection. neutralizing antibodies were detected on day 5, and peaks in the titer were seen at days 10 and 48. ewes infected at day 30 to 36 of pregnancy produced five (31% incidence) deformed lambs. sera from four of these possessed neutralizing antibodies to akabane ... | 1977 | 832900 |
| serum medroxyprogesterone acetate (mpa) concentrations and ovarian function following intramuscular injection of depo-mpa. | a sensitive radioimmunoassay measuring serum medroxyprogesterone acetate (mpa) has been developed in order to measure and correlate serum mpa concentrations and ovarian function in women following im administration of deop-mpa (dmpa), employing goat anti-mpa-3-(o-carboxymethyl) oxime-bovine serum albumin and mpa-3-(o-carboxymethyl) imino-125i-iodohistamine. in the 3 women studied, im injection of 150 mg of dmpa yielded brief initial serum mpa concentrations ranging from 1.5 to 3 ng/ml for a few ... | 1977 | 833262 |
| serological precipitation method for studying biosynthesis and secretion of immunoglobulins by human peripheral blood lymphocytes. | a reproducible, serological method to quantify radiolabeled immunoglobulin (ig) synthesized and secreted by human peripheral blood lymphocytes is described. in contrast to indirect precipitation (rabbit antihuman ig and goat antirabbit ig), the direct coprecipitation method using human igg and rabbit antihuman igg f (ab)2 showed much smaller, non-specifically precipitable radioactivity (i.e., 2 approximately 14%) without affecting ig radioactivity. | 1977 | 833427 |
| a novel spray reagent for phospholipid detection. | ammonium pentachlorooxomolybdate in a solution of 7-9 n h2so4 was found to be an excellent spray reagent for the specific detection of phospholipids on thin-layer chromatograms. it is better than the usual molybdenum blue reagent due to its greater sensitivity and its ability to eliminate the problem of the development of background blue color on prolonged exposure. | 1977 | 833504 |
| [goat mortality due to aujeszky's disease]. | | 1977 | 835130 |
| isolation of s poona. | | 1977 | 835204 |
| relationship of lustrous striae, z striae and weight of the heart to the frequency of the electrocardiogram. | | 1977 | 835434 |
| comparative study of the dorsal motor nucleus of the vagus nerve. | quantitative studies were made of cells in the dorsal motor nucleus of the vagus nerve in the horse, dog, cat, pig, sheep, goat, and calf. this nucleus was larger in ruminants than in nonruminants. some cells in all parts of the nucleus supplied visceral structures in the head, cervical, thoracic, and abdominal regions; however, a definite topographic localization did exist within the nucleus. eighty percent of the cells which supplied the abdominal viscera were in the rostral and rostral-middle ... | 1977 | 835867 |
| molecular events in lymphocyte differentiation: stimulation of nonhistone nuclear protein synthesis in rabbit peripheral blood lymphocytes by anti-immunoglobulin. | | 1977 | 836311 |
| the other angiotensins. | | 1977 | 836334 |
| effects of prostaglandin precursors, prostaglandins, and prostaglandin metabolites on pulmonary circulation of perinatal goats. | | 1977 | 836369 |
| the volume and composition of amniotic and allantoic fluid in goat x sheep hybrid conceptuses. | | 1977 | 837202 |
| plasma cells in vertebrate paraocular glands. | the harderian and lachrymal glands of eight mammals and two reptiles were examined histologically for plasma cells and the extent of infiltration compared to that in the harderian gland of the fowl. moderate accumulations were observed in one or both glands of the goat, sheep, cow, horse, dog and pig, but only few cells were present in the glands of the mouse and rabbit. no plasma cells were encountered in snake glands but some were detected in both glands of lizards. it is suggested that glandu ... | 1977 | 838515 |
| interaction of air temperature and core temperatures in thermoregulation of the goat. | 1. the interaction between air temperature, hypothalamus temperature, and spinal cord temperature in driving heat production and respiratory evaporative heat loss has been studied in conscious goats with chronically implanted thermodes. 2. thermoregulatory heat production could be described as being approximately proportional to the sum of two linear drives determined by hypothalamus temperature and spinal cord temperature. this was found also for respiratory evaporative heat loss except that it ... | 1977 | 839469 |
| in vivo suppression of el 4 lymphomas by rabbit antitumor sera. | three of more than 50 batches of rabbit antisera raised against the mouse el 4 lymphoma could inhibit the growth of the tumor in the syngeneic c57bl/6j mice either after exposure of the tumor cells to the antitumor globulin (atg) in vitro or after the administration of atg in mice preinoculated with various numbers of el 4 cells, even though the atg was not cytotoxic to the tumor cells in the presence of complement. the outcome of immunotherapy with atg in tumor-bearing c57bl/6j mice depended on ... | 1977 | 839564 |
| mescaline-induced changes of brain-cortex ribosomes. mescaline demethylase activity of brain-cortex soluble supernatant. | brain-cortex slices demethylate mescaline and p-methoxyacetanilide, a reference o-demethylating substrate, though the rate of demethylation of mescaline is about one third that of the reference substrate. the demethylase activity is localized mostly in the soluble supernatant (105 000 x g). it is purified 47-fold with respect to the demethylation of mescaline by ammonium sulfate precipitation and deae cellulose chromatography. the partially purified demethylase, which is stable for 3-5 days at - ... | 1977 | 840323 |
| uterine activty and plasma progesterone levels in pregnant goats. | uterine activity was recorded during the last few weeks of pregnacy in goats, and related to changes in plasma progesterone concentration. in six of the 14 pregnancies, there was little activity until immediately pre-partum, but the remainder showed a progressive increase in uterine motility, particularly during the last seven days of pregnancy. there was a significant correlation between increased uterine activity and decline of peripheral plasma progesterone levels. | 1977 | 841203 |
| the resistance to human plasma of trypanosoma brucei, t. rhodesiense and t. gambiense. i. analysis of the composition of trypanosome strains. | the sensitivity of strains of polymorphic trypanosomes to human plasma was investigated in mice. by measuring the prepatent period an approximate estimate could be made of how many trypanosomes resisted each of a graded series of doses of plasma and survived to produce infection. in this way the composition of typical strains could be analysed. three types of strains could be recognized: (i) strains in which all the individuals composing them were sensitive to full doses of plasma, the response ... | 1976 | 841654 |
| ultrastructural renal lesions in goats given a lethal dose of imidocarb diproprionate. | ultrastructural renal lesions were studied in 20 goats given one intramuscular injection of a lethal dose of imidocarb diproprionate (6.75 mg/kg). the lesions were limited to proximal convoluted tubular epithelial cells and at postinjection (pi) hour 3 included: plasma membrane disruption, smooth endoplasmic reticulum proliferation and dilatation, swelling and increased electron density of mitochondria, and cytoplasmic ground substance rarefaction. at pi hour 12, disruption of plasma membranes, ... | 1977 | 842919 |
| [nickel--an essential trace element. 1. influence of the supply of nickel on live weight gains, food consumption and body composition of growing pigs and goats]. | pigs and goats were used in long-term trials to investigate in which way supplements of 100 mug ni per kg of a semisynthetic diet (control rations: 10 mg ni per kg of the diet) would influence the rate of weight gains and food consumption and the body composition of the animals. a significant decline in the rate of weight increase was noted in the ni-deficient animals. ni-supplements added to the diet (10 mg/kg) increased the weight gains by 21% (goats) and 13% (pigs). in the present trial goats ... | 1977 | 843227 |
| hemoglobin switching in sheep and goats. preparation and characterization of complementary dnas specific for the alpha-, beta-, and gamma-globin messenger rnas of sheep. | specific complementary dnas (cdnas) for the messenger rnas coding for sheep alpha-, betaa-, betab-, betac-, and gamma-globins were prepared by thermal denaturation of heterologous hybrids (e.g. alphabetab-cdna-alphagamma-mrna) followed by hydroxylapatite chromatography. each cdna represented a nearly full-length copy of its globin mrna complement as determined by electrophoretic analysis in polyacrylamide gels containing 98% formamide. the purity of each cdna fraction was estimated by hybridizat ... | 1977 | 845153 |
| radioimmunoassay for anticollagen--antibodies using 14c-labelled collagen. | a sensitive radioimmunoassay for anticollagen antibodies is described. 14c-labelled human acid-soluble collagen of high specific activity (5 x 10(6) dpm/mg) is used as antigen either in native or denatured state. experimentally induced anticollagen antibodies or ra synovial fluids containing antibodies to collagen are reacted with the labelled antigen. the immune complexes formed are precipitated with goat antiserum to rabbit globulins ('second antibody'). a systematic investigation of the label ... | 1977 | 845442 |
| immunochemotherapy of malignant melanoma with chlorambucil-bound antimelanoma globulins: preliminary results in patients with disseminated disease. | thirteen consecutive patients with inoperable recurrent malignant melanoma were treated by immunochemotherapy with the use of chlorambucil noncovalently bound to goat or rabbit antihuman melanoma globulins. the next consecutive 11 patients fulfilling the criteria for admission into this study were treated with chemotherapy only, i.e., dimethyltriazenoimidazole carboxamide (dtic). follow-up was for a minimum of 29 months or until death. two patients showing an objective response to immunochemothe ... | 1977 | 845989 |
| [immunochemical and biological properties of goat immunoglobulin g]. | two subclasses of immunoglobulins g, the igg1 and the igg2, were isolated from goat serum and colostrum. the two subclasses are different in their physico-chemical and biological properties, but generally their properties resemble those of other immunoglobulins in bovidae. | 1977 | 848873 |
| cerebral blood flow during hemorrhagic hypotension in the unanesthetized goat. | changes in cerebral blood flow (cbf), arterial blood pressure (ap), and cardiac output (co) were studied during stepwise blood losses in 12 unanesthetized goats. bleeding was followed by a drop in cbf, ap and co in a nearly parallel fashion. control values (means +/- se) for cbf, ap, and co were 117 +/- 5.6 ml/min per 100 g, 105 +/- 3.1 mmhg, and 2,825 +/- 124 ml/min, respectively; and after bleeding, 66 +/- 3.9 ml/min per 100 g, 57 mmhg, and 1, 383 ml/min. arterial blood samples obtained before ... | 1977 | 851200 |
| immunological cross-reactions and species-specificities of bovine goat and sheep serum albumins. | | 1977 | 852887 |
| immunological cross-reactions and species-specificities of cyanogen bromide cleaved fragments of bovine, goat and sheep serum albumins. | | 1977 | 852888 |
| tibial agenesis in a kid. | | 1977 | 853011 |
| erythroid colony formation by polycythemia vera bone marrow in vitro. dependence on erythropoietin. | in the plasma clot culture system both normal and polycythemia vera (pv) bone marrow cells respond to erythropoietin (ep), giving rise to large numbers of colonies of erythroid cells. in pv, but not in normal individuals, the marrow produced endogenous erythroid colonies (eed) in the absence of exogenous ep. the number of eec formed varied from patient to patient comprising anywhere from 6 to 29% of the total number of colonies formed in the presence of ep. exposure, before use in culture, of fe ... | 1977 | 853125 |
| [epidemiological characteristics of human echinococcosis in the district of zadar]. | | 1977 | 855553 |