| convulsion in urea-ammonia poisoning in goats and rabbits. | | 1977 | 917128 |
| [experience with artificial insemination and estrus synchronization in goats]. | | 1977 | 918643 |
| bile duct carcinoma in a goat. | | 1977 | 919247 |
| serological evidence of brucella mellitensis infection in goats and eland in zambia. | | 1977 | 919293 |
| comparative study of some isolated mammalian smooth muscle effectors of penile erection. | spontaneous rhythmic activity, responses to drugs and effects of field stimulation of nerves of the retractor penis (rp) and/or corpus cavernosum urethrae (ccu) of macaque, rabbit, guinea-pig, rat, dog, cat, horse, boar, elk, bull, ram and goat, as well as of the penile artery (pa) of bull were studied. a basic property of all these muscles was automaticity. their responses to 5-hydroxytryptamine, histamine, adenosine triphosphate, prostaglandins e1, e2, and f2alpha, oxytocin, vasopressin, subst ... | 1977 | 920206 |
| responses of thyroid activity to feed restriction in the goat. | a study of the effect of restriction of feed intake on the deiodination, faecal excretion, distribution and secretion of thyroid hormones was carried out in a group of eight young male goats. in the control goats fed ad libitum no changes in the concentration of circulating thyroxine were observed with increasing age or body weight during the experimental period; however, an increase in thyroxine secretion rate per animal was apparent with increasing age or body weight of the goats. in feed-rest ... | 1977 | 921634 |
| antibodies to lipoprotein lipase. application to perfused heart. | an antibody was prepared against purified rat heart lipoprotein lipase. 1. this antibody showed marked species specificity. it inhibited almost totally the lipoprotein lipase activity from all rat tissues examined (i.e., heart, adipose, postheparin plasma, and mammary gland), while having no effect on the activity of lipoprotein lipase partially purified from rabbit, guinea pig and bovine heart and from bovine milk. the antibody also had no effect on the hepatic lipase activity of rat posthepari ... | 1977 | 922025 |
| studies on the effect of mechanical stress on bone healing, bone ingrowth, and remodeling [proceedings]. | | 1977 | 922200 |
| toxoplasmosis in goats in southern ontario--a public health hazard? | | 1977 | 922644 |
| electrocardiogram of the goat. | | 1977 | 924526 |
| application of linear discriminant analysis to the differentiation of pure milk from different species and mixtures. | discriminant analysis is used to identify different milk samples on the basis of the gas chromatographic data for fatty acids in 20 samples each of milk fat from cows, sheep, and goats. the method can differentiate mixtures and pure milks with a high degree of correct classifications. a good discrimination can also be obtained by using a reduced set of variables. the method is useful for the interpretation of gas chromatographic data and should allow a higher proportion of correct classification ... | 1977 | 924944 |
| mechanism by which foetal cortisol induces parturition in goats [proceedings]. | | 1977 | 926011 |
| incidence of urinary calculi in goats fed a high phosphorus diet. | | 1977 | 926502 |
| observations on the histopathology of warble infestation in goats by the larvae of przhevalskiana silenus. | | 1977 | 930481 |
| [use of polyacrylamide gel electrophoresis in the diagnosis of mycoplasma infections in farm animals]. | | 1977 | 930484 |
| two-dimensional determination of thermosensitive sites within the goat's hypothalamus. | in two conscious goats with chronically implanted multithermodes the distribution of thermosensitive sites within the anterior hypothalamus was determined. changes in heat production at ta=+5 degrees c and changes in respiratory evaporative heat loss at ta=+33 degrees c in response to discrete temperature stimuli were measured and the magnitude of the responses was correlated with the histologically assessed position of the probes transmitting the stimuli. in both animals the array of probes was ... | 1976 | 931872 |
| factors influencing growth of rumen, liver, and other organs in kids weaned from milk replacers to solid foods. | from pooled data of many feeding trials with kids fed various types of solid foods from 37 days of age and slaughtered thereafter, relationships between such independent variables as age, cumulative intake of solid food, weight gain, and/or final body weight and such dependent variables as weights and such dependent variables as weights of stomach-compartments, heart, liver, kidneys, and spleen were analyzed. growth of forestomachs, and especially rumen mucosa, relative to body weight was stimul ... | 1976 | 932257 |
| immunochemical observations on the human blood group p system. | haemagglutination inhibition experiments were carried out with anti-p1, anti-pk and anti-p sera in an attempt to increase understanding of the chemical, genetical and serological relationships within the p system. the test-substances comprised a glycoprotein with human blood group p1 and pk activity isolated from sheep hydatid cyst fluid, fragments isolated from the partial acid hydrolysis products of the p1pk active glycoprotein, glycolipids, monosaccharides and di- and oligo-saccharides of kno ... | 1976 | 932463 |
| pathological studies of the animals replaced totally with the artificial heart. part i. concerning lungs, natural heart, and brain. | pathological studies using routine pathological technics, microangiography and electron microscopy were performed on the 28 goats with an artificial heart (including 2 goats which survived for 30 and 37 days). in this paper, the brain, natural heart, and lungs of the goats were discussed. no special findings were seen in the brain except for rare infarcted areas. the natural heart almost always showed infarction-like lesions in the sub-endocardium and myocardium at the cut surface. the longer th ... | 1976 | 933361 |
| caprine pneumonia in nigeria. i. epidemiology and bacterial flora of normal and diseased respiratory tracts. | the prevalence of caprine pneumonia in nigeria is high during the rainy and "harmattan" seasons. in this investigation the important bacteria isolated both from normal and diseased respiratory tracts of goats were pasteurellae and mycoplasmata. | 1976 | 936301 |
| studies on the diseases of goats in bangladesh: mortality of goats under farm and rural conditions. | | 1976 | 936302 |
| a mycoplasma from acute contagious caprine pleuropneumonia in kenya. | a mycoplasma was isolated from acute caprine pleuropneumonia in kenya. the organism could be differentiated serologically from the known strains of mycoplasma with which it was compared. when the organism was inoculated into goats it caused pleuropneumonia which was readily contagious, and from which the organism could be reisolated. | 1976 | 936303 |
| induction of pulmonary edema and emphysema in goats by intraruminal administration of 3-methylindole. | the effects of intraruminal administration of 3-methylindole (3mi; skatole) were determined in goats. the 3mi was given to 4 goats at the dose level of 0.3 g/kg of body weight, to 2 goats at 0.2 g/kg, and to 2 goats at 0.1 g/kg; 3 nontreated goats were used as controls. clinical signs of acute progressive respiratory tract disease were seen in all treated goats. goats given the largest dose of 3mi (0.3 g/kg) died between 5 and 11 hours after treatment; those given smaller doses (0.2 and 0.1 g/kg ... | 1976 | 937787 |
| a comparison of worm burdens in grazing merino sheep and angora goats. | the worm burdens of angora and merino wethers grazing with their own species or in a mixed flock were compared over a 4 month period. based on faecal egg counts and larval differentiation, all animals had similar levels and types of infection at the beginning of the experiment when they were 15 months old. although the initial infection in sheep and goats was similar, sheep subsequently developed a stronger resistance to worms. therefore, at the termination of the experiment the sheep had signif ... | 1976 | 938356 |
| letter: calcitonin in the goat. | | 1976 | 939710 |
| colitis cystica profunda in pygmy goats. | | 1976 | 939826 |
| the effects of intravenous injection of small amounts of copper sulphate in nubian goats. | | 1976 | 939828 |
| pulmonary schistosomiasis in sheep and goats due to schistosoma indicum in india. | | 1976 | 939829 |
| action potentials reconstructed in normal and myotonic muscle fibres. | 1. muscle fibres from goats with myotonia congenita show characteristic responses to stimulation with intracellular currents (adrian & bryant, 1974). to test whether the reduced surface chloride conductance can account for these myotonic discharges, we have calculated responses of a model 'muscle fibre' to intracellular current of long duration (greater than 100 msec), assuming that the current is applied at the end of the fibre, that the fibre is of finite length, that a regenerative action pot ... | 1976 | 940049 |
| an outbreak of diphtheria in boergoat kids. | during an outbreak of diphtheria or ulcerative stomatitis in young boergoat kids fusobacterium necrophorum was consistently isolated under anaerobic cultural conditions from material taken from the edges of the ulcerative lesions from all of the cases examined. corynebacterium pyogenes, staphylococcus aureus, actinobacillus lignieresi, moraxella spp. and lactobacillus spp. were also isolated anaerobically and/or aerobically. the typical symptoms and lesions were confirmed to the mouth, tongue an ... | 1976 | 940095 |
| to the editor: heartwater: the immunisation of angora goats. | | 1976 | 940097 |
| ferrihemoglobin formation by monohydroxy aniline derivatives in erythrocytes of some avian species in comparison with mammals. | ferrihemoglobin formation nitrosobenzene and p-, m- and o-animophenol was studied in erythrocyte supspensions from a number of avian and mammalian species. compared with the mammalian erythrocytes, bird red cells show little species differences in susceptibility. in birds, dose-effect relationship are different for nitrosobenzene and the aminophenols: using low concentration nitrosobenzene is more active than the aminophenols, while at higher concentrations o-aminophenol is at least equally effe ... | 1976 | 940603 |
| the sleep factor. | | 1976 | 940990 |
| brucellosis in animals. | | 1976 | 941009 |
| incidence in tanzania of cf antibody to coxiella burneti in sera from man, cattle, sheep, goats and game. | a total of 3735 sera were examined for the presence of cf antibody to coxiella burneti. of the samples tested 724 sera were from humans, 1507 from cattle, 525 from sheep, 575 from goats and 404 from game collected in the serengeti national park or selous game reserve. it has been demonstrated that q fever is well established in the above mentioned species in tanzania (humans 3-9 per cent, cattle 13-3 per cent, sheep 17-1 per cent, goats 13-6 per cent and in game mainly in ruminants). possible tr ... | 1976 | 941374 |
| caprine mastitis caused by pasteurella mastitidis (p haemolytica). | | 1976 | 941386 |
| histomorphology of the urethral process of the goat (capra hircus). | the urethral process of the goat was an extension of the pars spongiosa of the male urethra. the erectile (cavernous) tissue of the urethral process was a continuation of the corpus spongiosum penis. the epithelium lining the urethra was stratified transitional. two compact fibrocartilaginous strands were embedded in the erectile tissue, which were absent towards the tip of the urethral process. smooth muscle was absent in the tunica mucosa-submucosa of the urethral process. the tunica mucosa-su ... | 1976 | 941673 |
| absence of autoregulation of cerebral blood flow during halothane and enflurane anesthesia. | the effects of halothane and enflurane anesthesia under conditions of normo-, hyper-, and hypocarbia on the autoregulation of cerebral blood flow (cbf) in the goat were evaluated. the goat was selected because of its unique arterial blood supply to the head and the development of a method by which cbf may be continuously measured. the study revealed that 1 mac of halothane or enflurane anesthesia at normocarbia abolished cerebral autoregulation, cbf increasing or decreasing with increasing or de ... | 1976 | 942820 |
| use of a passive hemagglutination inhibition test for monitoring levels of serum carcinoembryonic antigen following surgical therapy. | a technique of passive hemagglutination inhibition (phi) has been used to monitor levels of carcinoembryonic antigen (cea) in human sera following surgical therapy. cea was coupled to human type o-negative erythrocytes in the presence of bis-diazotized benzidine. pre-operative and post-operative sera from 11 patients with primary adenocarcinomas of the gastrointestinal tract and from one patient with ulcerative colitis were then tested for their capacity to inhibit the agglutination of the sensi ... | 1976 | 943151 |
| enzymic and immunochemical properties of lysozyme. xiii. accurate delineation of the reactive site around the disulfide 6-127 by immunochemical study of beta-propiolactone lysozyme derivative and of synthetic disulfide peptides. | in previous reports from this laboratory it was shown that an antigenic reactive site resides around the sequences 6-13 and 126-128 linked by the disulfide 6-127. the present work provides a strong support for the location of the reactive site by an independent approach. it also determines accurately the boundaries of the reactive site. 1. the two methionine residues in lysozyme were carboxyethylated by reaction with beta-propiolactone. the electrophoretically homogeneous derivative had no other ... | 1976 | 943182 |
| enzyme-linked immunoassay. conjugation of rabbit anti-(human immunoglobulin g) antibody with beta-d-galactosidase from escherichia coli and its use for human immunoglobulin g assay. | rabbit immunoglobulin g (igg) was reduced by incubating with 10 mm 2-mercaptoethylamine and then treated with excess amounts of n,n'-o-phenylenedimaleimide. as a result, maleimide residues were introduced into rabbit igg molecules. rabbit igg containing maleimide residues could be coupled to beta-d-galactosidase from escherichia coli which has sulfhydryl groups in the molecule. the resulting rabbit igg (antibody)-enzyme complex may be useful for immunoassay of antigens. as an example, human igg ... | 1976 | 943288 |
| interaction of properdin convertase and properdin in the alternative pathway of complement activation. | | 1976 | 943370 |
| observation of immunological cross reactivity between human and nephthys hombergii (annelid) lysozymes. | | 1976 | 943371 |
| enzymic and immunochemical properties of lysozyme-xii. delineation of the reactive site around the two central disulfides by immunochemical and conformational studies of derivatives of the two-disulfide peptide. | | 1976 | 943372 |
| dose of progesterone and allantoic fluid volume in conceptuses in ovariectomised goats. | the volume and composition of fetal fluids in conceptuses from untreated goats and from ovariectomised goats in which pregnancy was maintained with a high (0-76 mg per kg body weight) or low (0-35 mg per kg body weight) dose of progesterone, were determined. the mean allantoic fluid volume per conceptus was similar in the untreated goats (77-0+/-13-49 ml) and the ovariectomised goats which received the higher dose of progesterone (81-4+/-18-24 ml) but was significantly greater in the ovariectomi ... | 1976 | 943819 |
| the effects of doxapram on cerebral blood flow and peripheral hemodynamics in the anesthetized and unanesthetized goat. | the effects of doxapram on cerebral blood flow (cbf) and peripheral hemodynamics were evaluated in the goat after direct injection into the cerebral circulation and after peripheral iv administration. doxapram injected centrally via the temporal artery, in doses too small to affect peripheral circulation, produced an immediate and prolonged decrease in cbf in both anesthetized and unanesthetized gohanges in blood co2 concentration, since blood flow decreased immediately after injection and as re ... | 1976 | 943992 |
| estrogen- and progesterone-induced uterine motility of anestrous goats. | uterine motility was studied in the anestrous goats after a series of estradiol injections was given and after estradiol-plus-progesterone treatment was administered. estradiol (0.1 mg/kg) given alone by intramuscular route every 6 hours for 4 continuous days produced only a moderate increase in the uterine contractions during treatment, but significantly higher amplitude and frequency of contractions occurred at 2 days after treatment was stopped. the same doses of estradiol administered for a ... | 1976 | 944003 |
| the epidemiological situation of brucellosis in africa. | brucellosis, as a geomedical literature survey has shown, is spread to a higher of lesser degree of incidence virtually over the whole african continent. its epidemiological spectrum of host animals is especially rich amongst the domestic and wild animal species. all domestic animal species and 21 of 26 herbivorous and 5 of 12 carnivorous wild animal species screened yielded positive brucella antibody serotitres. thus self-maintaining natural foci independent of the domestic stock have firmly be ... | 1976 | 944149 |
| artificial induction of lactation by hypothalamic implantation of perphenazine in virgin goats. | perphenazine (0-8-1 mg) caused udder growth and artificial induction of lactation, when stereotaxically implanted into the median eminence of virgin female goats. sham implantations into the median eminence or implantation of perphenazine into sites of the hypothalamus not in the immediate proximity of the median eminence were ineffective. fourteen-twenty-two d after implantation the goats were milked for the first time. maximal milk yields of 250-1050 ml/d were achieved 3-5 months later. udder ... | 1976 | 944199 |
| functional polymeric microspheres based on 2-hydroxyethyl methacrylate for immunochemical studies. | co gamma irradiation of 2-hydroxethyl methacrylate in the presence or in the absence of other acrylic monomers was found to constitute an effective technique for the synthesis of hydrophilic functional microspheres in the size range of approxumately 0.3 to 3 mu in diameter. the effect of monomer concentration, steric stabilization, and electrostatic interaction on the particle size was investigated. experimental conditions were determined to obtain desired particle sizes of relatively narrow dis ... | 1976 | 944368 |
| letter: response of mastitis organisms to cloxacillin. | | 1976 | 944488 |
| availability of folates from some foods. | availability of folic acid from seven commonly used indian foods and from yeast was studied in normal human subjects. the method consisted of measuring urinary excretion of folate after the ingestion of a known amount of food folate. the mean availiability of folic acid from different foods was more than 50%, except from brewer's yeast wherein approximately only 10% of folate was available. | 1976 | 944525 |
| modifications and evaluation of double antibody radioimmunoassay of human carcinoembryonic antigen. | double antibody radioimmunoassay of carcinoembryonic antigen (cea), a cancer-associated antigen of the human digestive system, was subjected to certain modifications and critically evaluated. modifications pertained to: (a) the production of a high titer goat anti-cea antiserum that was rendered highly specific by solid phase immunoabsorption with cyanogen bromide-activated sepharose conjugates of normal plasma liver, and colon perchloric acid-soluble glycoprotein antigens: (b) the introduction ... | 1976 | 944617 |
| letter: a reminder: deficiency of folic acid in goat milk. | | 1976 | 944767 |
| [electromyographic studies on the effect of transection-anastomosis of goat abomasum (author's transl)]. | the four bipolar electrods were chronically sutured on the serosa of pylorus of four female goasts (29-36 kg in weight): from oral, electrod no. 1, no. 2, no. 3, no. 4. electromyograms of abomasum were recorded before and after transection-end-to-end anastomosis of pylorus (between no. 2 and no. 3 electrods). the results are summarized as follows: 1. before transection - anastomosis, anti-peristaltic discharge was not found in the pylorus. 2. after the anastomosis, prolonged discharge interval o ... | 1976 | 945408 |
| foods for infants allergic to cow's milk. | this article provides a reference guide to commercially available baby foods in south africa and indicates which of these foods contain cow's milk. this information is of importance in the nutritional management of babies. | 1976 | 945619 |
| studies on the livestock of southern darfur, sudan. iii. production traits in sheep. | the results of an intensive 15 months' study of 10 flocks of indigenous sheep are recorded. lambing rates approach 1.5 lambs per ewe per year, but a death rate of 23 per cent and an offtake of 27 per cent, means that flock numbers are probably slightly declining. twins account for 14 per cent of all births but the death rate of twin lambs is almost twice that of single lambs up to 6 months of age. increased productivity is therefore more likely to be achieved by improving the survival and growth ... | 1976 | 945625 |
| second antibody chemically linked to cellulose for the separation of bound and free hormone: an improvement over soluble second antibody in gonadotrophin radioimmunoassay. | coupling the second antibody to a solid pase (dasp) was found to be a definite improvement over the classical technique of soluble second antibody (da) separation of bound and free hormone in the radioimmunoassays of gonadotrophins in plasma or in serum. the duration (2.5 to 7.5 min) and the ph (10.5 to 12.5) of the cyanogen bromide activation of microcristalline cellulose did not affect the coupling capacity or the immunoreactivity of the second antibody, nor did it augment aspecific adsorption ... | 1976 | 946141 |
| elimination of trimethoprim, sulphadoxine and their metabolites in goats. | | 1976 | 946373 |
| influence of age on half-life of trimethoprim and sulphadoxine in goats. | | 1976 | 946374 |
| [frequency and correlative relation of diagnostic criteria in animal dander allergy]. | 355 out-patients with signs of bronchial asthma were studied with special reference to animal dander sensitization. case histories allowed the clinical diagnosis of an allergy to animal dander in 75 patients (21.1%). skin testing is a useful means, as large reactions appear in most cases of animal dander allergy (60.7% are greater than or equal to + + + -reactions). skin reactions, however, often are "false positive" or "false negative". therefore, bronchial provocation tests are necessary if th ... | 1976 | 946574 |
| inhibition of lactation in rabbits by 2-br-alpha-ergokryptine-mesilate (cb154). | the lactating rabbit responds to single injections of the inhibitor of prolactin secretion 2-br-alpha-ergokryptine-mesilate (cb 154) by a reversible reduction in milk yield, which is dose-dependent. inhibition of galactopoiesis by cb 154 is also observed in rats, dogs, pigs and in woman, but not in goats and cattle. this points to a difference in prolactin dependence of galactopoiesis in the two groups. | 1976 | 947176 |
| immunochemical isolation and characterization of vitellogenin mrna from liver of estradiol-treated chicks. | vitellogenin mrna was purified through three steps. a heavy polysome fraction was obtained by discontinuous sucrose density gradient centrifugation, vitellogenin polysomes were immunoprecipitated with affinity-chromatography-purified anti-lipovitellin igg and goat anti-rabbit igg, the enriched mrna was isolated on a poly(u)-sepharose column. as judged by its specific activity in a reticulocyte lysate system, vitellogenin mrna has been enriched a 1000-fold with a recovery of 30%. on 99% formamide ... | 1976 | 947754 |
| mechanism of the ventilatory response to carbon monoxide. | the effects of carbon monoxide on ventilation were studied in unanesthetized goats. responses to single breaths of 10-25% co in o2, which rapidly raised carboxyhemoglobin (cohb) from 5 to 60%, were considered to reflect peripheral chemoreceptor-mediated reflexes whereas responses to continuous inhalation of 1% co in o2, which slowly raised cohb from 0 to 60%, were considered to reflect both peripheral chemoreceptor and nonperipheral chemoreceptor mechanisms. in each of six goats, single breaths ... | 1976 | 947962 |
| pathological studies of the animals replaced totally with the artificial heart. part ii concerning liver, gastrointestinal tract, kidney, and general discussion. | twenty-eight goats with an artificial heart (ah) were studied pathologically. being continued from the previous report, the liver, gastrointestinal tract, and kidneys were taken up in this paper and finally, general discussion was done to get our ideas in shape concerning the pathophysiological status of the goat. central necrosis of the liver was always observed in the goats which survived for over 140 hours. this finding seemed to be caused mainly by circulatory insufficiency of the portal vei ... | 1976 | 948112 |
| [chlamydial abortion in sheep and goats]. | | 1976 | 948836 |
| influence of altered csf solute composition on parotid salivary secretion in goats. | infusions of hypertonic nacl solution into the csf of the lateral cerebral ventricle of the goat caused a marked reduction in parotid salivary flow concomitant with a rise in salivary [na+]. corresponding infusions of iso- or hypertonic glucose and glycerol solutions affected salivary secretion in the opposite direction. the possibility is discussed that a periventricular sodium-sensitive mechanism, which is of importance in the central control of fluid balance, also may participate in the regul ... | 1976 | 949005 |
| effect of feeding a carbohydrate-free diet on the growth and metabolism of preruminant kids. | 1. experiments were done using 8-d-old kids to determine the metabolic effect of feeding a carbohydrate-free diet, and the effects of supplementation of this diet with a small amount of glycerol, sodium propionate or glucose. 2. the experimental (carbohydrate-deficient) diets permitted growth nearly equal to that with the control diet (cow's milk). the kids given the experimental diets generally had lower levels of blood glucose than those given the control diet. 3. with all experimental diets t ... | 1976 | 949468 |
| iron dynamics in the ruminant. | we have compared the plasma clearance rate of radioactive iron in cows both as ferric chloride and as iron specifically bound to transferrin. we have also repeated the transfusion experiment of dern et al. (dern, r.j., monti a. and glynn, m.f. (1963) j. lab. clin. med. 61,280-291) using goats. the results show that neither non-specificity bound iron (bates, f.w. and schlabach, m.r. (1973) j. biol. chem. 248, 3228-3232) nor the iron bound to the two different sites in transferrin (awai, m., chipm ... | 1976 | 949508 |
| in vivo decomplementation of guinea pigs with cobra venom factor and anti-c3 serum: analysis of the requirement of c3 and c5 for the mediation of endotoxin-induced death. | guinea pigs were decomplemented by administration of cobra venom factor and goat anti-c3 serum in order to determine whether endotoxin-induced death could be prevented. the combined use of both reagents resulted in the complete elimination of all serum c3 and c5 hemolytic activity. this yielded, however, a shortened rather than extended longevity following endotoxin challenge. the mixing of endotoxin in vitro or in vivo with serum of animals already partially depleted of c3 resulted in no furthe ... | 1976 | 949521 |
| compendium of animal rabies vaccines in canada. | | 1976 | 949664 |
| immune complex infusion in the rat. renal functional and morphological changes. | immune complexes were precipitated from pooled goat antisera to human cohn fraction ii. after washing the complexes were solubilized in antigen excess. when complexes containing 10 mg of antibody were infused into saline-loaded rats an episode of oligoanuria lasting 4-6 hr resulted followed by transient proteinuria. by 24 hr after complex infusion protein excretion had returned to pre-infusion levels. with infusion of 5 mg of antibody similar functional alterations, though of lesser severity, oc ... | 1976 | 949868 |
| leptospiral antibodies in domestic animals in tyrol. | results are presented of a serological examination of 1,547 domestic animals (cattle, pig, sheep, horse, goat, dog, cat) from 9 tyrolian districts (austria), performed in order to disclose the incidence of leptospirosis. completely significant titres were domonstrated by means of the mal test in the serotypes icterohaemorrhagiae or copenhageni, sorex-jalna, bratislava, sejroe and saxkoebing. in addition, antibodies were confirmed against l. bataviae, l. pomona, l. tarassovi and l. bulgarica, but ... | 1976 | 950180 |
| production of epidermal acantholysis in normal human skin in vitro by the igg fraction from pemphigus serum. | normal human skin was maintained in organ cultures for several days in ham's f-10 medium with good preservation of the epidermal cells. when the partially purified igg fraction from the pooled sera of patients with pemphigus vulgaris or pemphigus foliaceous was added to this culture system, after 24 hr some evidence of epidermal acantholysis was seen. by 72 hr, extensive suprabasilar epidermal acantholysis had occurred in which the acantholytic cells were indistinguishable histologically from th ... | 1976 | 950490 |
| effect of isoproterenol on urinary function in goats. | intraventricular administration of small doses (6.3-19-58 ng/kg/min) of isoproterenol (iso) in non-hydrated goats produced a diuretic response, a decrease in urinary na+, k+ and cl- excretion and an increase in free water clearance. the diuretic response of iso could be blocked by propranolol, but not by phentolamine. the data suggest that hypothalamic beta-adrenoceptors are involved in the inhibition of adh release. | 1976 | 952590 |
| the effects of vitamin d metabolites and their analogues on the secretion of parathyroid hormone. | | 1976 | 953799 |
| chromatin structure visualization by immunoelectron microscopy. | antibodies elicited in rabbits by chromatin and by purified histone h2b have been used to study the structure of chromatin by immunoelectron microscopy. chromatin spread on grids reveals a structure of closely packed spherical particles with an average diameter of 104 a, arranged either in clusters or in linear arrays of beads, some of which have a supercoil-like arrangement. no dna strings connecting the beads could be observed. upon antibody binding, the diameter of the particles increases up ... | 1976 | 954084 |
| relative dna contents of somatic nuclei of ox, sheep and goat. | diploid ox nuclei contain about 14% more dna than nuclei from sheep of the same sex. goat nuclei have a similar dna content to those of sheep. in view of the similar chromosome banding patterns in these species, it appears that chromosome evolution must have involved numerous minute interstitial deletions of additions of dna. although chromosomes which have similar banding patterns in these three species may be regarded as homologous in this respect, and can be regarded as having a common evolut ... | 1976 | 954551 |
| comparative studies on arginase of the liver of some vertebrates. | | 1976 | 955686 |
| adenosine triphosphate in milk. | freshly secreted goat's milk contains a number of viable metabolic pathways including those for the synthesis of triglycerides and phospholipids. toward understanding this matter, amounts of the fundamentally important energy substrate, adenosine triphosphate, in goat's milk were evaluated. milk left in the goat udder overnight had less adenosine triphosphate (12.4 mum) than fresh secreted milk (37.6 mum). in similar experiments the skim milk derived from whole accumulating in the udder overnigh ... | 1976 | 956478 |
| mechanisms of secretion: effects of colchicine and vincristine on composition and flow of milk in the goat. | colchicine, the plant alkaloid, produced a dramatic decrease in milk flow when infused into the udder of the goat. the compound (1 to 5 mg) dissolved in 5 ml of water was inserted into one side of the under via the teat canal. such treatments consistently caused a depression in milk yield from the infused side with maximum at 36 h and substantial reversal by 72 to 96 h. milks from both the infused and uninfused sides of the udder were essentially normal in composition (fat, protein, and lactose) ... | 1976 | 956480 |
| immunochemical studies of infectious mononucleosis. v. isolation and characterization of a glycoprotein from goat erythrocyte membranes. | a glycoprotein was isolated from goat erythrocyte membranes by extraction with hot 75% ethanol. the glycoprotein was purified by ethanol precipitation, phosphocellulose chromatography gel filtration, ethyl:ether and chloroform:methanol extraction. in aqueous phosphate-buffered saline, ph 7, the glycoprotein was in an aggregated state with a sedimentation coefficient (s(obs)) to 1.5. electrophoresis of the glycoprotein on polyacrylamide gels containing phosphate-buffered 0.1% sds gave a single ba ... | 1976 | 956650 |
| comparative serum prednisone and prednisolone concentrations following prednisone or prednisolone administration to beagle dogs. | the relative serum prednisone and prednisolone concentrations were determined following the administration of prednisone or prednisolone as 5-mg tablets to male beagle dogs. serum prednisone concentrations were significantly greater following prednisone administration than they were following prednisolone administration. serum prednisolone concentrations were significantly greater following treatment with prednisolone than with prednisone. the combined prednisone and prednisolone areas under the ... | 1976 | 957135 |
| the radiosensitivities of lymphocytes from pig, sheep, goat and cow. | dose-effect curves for x-irradiation in vitro were determined on cultured blood lymphocytes of four mammalian species-cow, goat, sheep and pig-having approximately the same number of chromosome arms, the same nuclear volume and the same dna content. the data from cow, but not those from the other species, exhibited significant inhomogeneity between the experiments. on inspection the numerical yields appear not to differ greatly in the lower dose range. evaluation of the parameters according to t ... | 1976 | 958228 |
| [contribution to the neuropathology of ruminants]. | | 1976 | 959798 |
| [interferon]. | | 1976 | 959803 |
| hazards to bladder and intestinal tissues from intravesical underwater electrical discharges from a surgical electronic lithoclast. | previous studies have shown that electronic lithoclast discharges produce effects resembling an underwater explosion. it was predicted that the shock wave produced by each discharge could damage nearby gas-containing gut through a mechanism known to be associated with underwater detonations. effects associated with rapid oscillation of the vapour bubble produced could cause damage to the wall of the bladder. investigation of lithoclast discharges in vivo on goat, and in vitro on sheep bladders d ... | 1976 | 960320 |
| [results of a 60-year study of melioidosis. ii. pathogenesis and pathologic anatomy]. | | 1976 | 961262 |
| [esential comparative, morphological and topographical differences and characteristics of the cecum in man and domestic animals]. | the caecum in man as a part of the large colon (intestinum crassum) differs morphologically and topographically from the caecum of domestic mammals. the caecum in domestic mammals differs not only from the human caecum but also comparatively morphologically and topographically among the domestic mammals. the appendix vermiformis does not exist in domestic mammals, which represents the main difference between the human caecum and that of domestic mammals. there are certainly some differences in t ... | 1976 | 961349 |
| negligible role of csf cations other than na+ in the central regulation of adh release. | | 1976 | 961452 |
| a long term observation of local cerebral blood flow using the hydrogen gas clearance technique. | local blood flow was estimated in the cerebral hemispheres of conscious goats using implanted platinum electrodes and the hydrogen gas clearance technique over periods of several weeks. during the first days of the experiments the blood flow rate was either below 27 ml/100 g/min. or above 40 ml/100 g/min. a gradual decrease in flow was observed over five weeks. the final flow values were between 20 ml/100 g/min. and 30 ml/100 g/min. carotid injections of serotonin, noradrenalin, or metaoxamine, ... | 1976 | 961506 |
| similarity of renal glomerular hemodynamics in mammals. | | 1976 | 961585 |
| in vitro culture, storage and transfer of goat embryos. | goat embryos collected 5 and 7 days after mating, were cultured in vitro at 37 degrees c for 2 days, or stored at 5 degrees c for 1 or 2 days and then cultured for 2 days, or stored in liquid nitrogen (-196 degrees c) for 2-4 weeks and then cultured for 1 day. after culture some of the embryos were transferred to recipient does. culture and storage was carried out in dulbecco phosphate buffer enriched with 25% goat serum. 1m glycerol or 2m dimethylsulphoxide (dmso) was added to the media used fo ... | 1976 | 962719 |
| is l-gulonolactone-oxidase the only enzyme missing in animals su0ject to scurvy? | | 1976 | 962921 |
| immunologic characterization of canine factor viii. | canine factor viii (fviii) preparations isolated from cryoprecipitates by gel chromatography were pooled to provide one batch of antigen for simultaneous immunization of two rabbits and a goat. the goat and rabbit antisera had similar fviii-neutralizing titers, but the latter had seven to ten times more precipitating titer for fviii-related antigen (fviii-ra). absorption with material low in fviii had little effect on the precipitating titer of the rabbit antibody, but it abolished the precipita ... | 1976 | 963293 |
| antibody production in milk serum of goats experimentally infected with neisseria gonorrhoeae. | instillation of the goat's mammary gland with neisseria gonorrhoeae colony type t1 has elicited and antibody response in the goat milk serum (gms). purification, and characterization of the gms by gel filtration, electrophoresis, immunodiffusion, analytical ultracentrifugation, and serological analyses demonstrated thtat the active immune component was mainly in the iga and igg fractions (f2 and f3) of gms. | 1976 | 963624 |
| studies on trypanosoma vivax: transmission of mouse infective t. vivax by tsetse flies. | | 1976 | 965147 |
| depressed myocardial function in the goat at high altitude. | to determine if depressed myocardial function contributes to the reported decrease in cardiac performance at high altitude, six chronically instrumented, unsedated goats were studied before, during, and after 2-wk exposure to hypobaric hypoxia (pao2 44 mmhg). undistorted ventricular pressure wave form was obtained from a miniature transducer implanted in the left ventricular cavity. the relationship between (dp/dt)/28p and p was extrapolated to obtain vmax as an index of myocardial function. wit ... | 1976 | 965304 |
| the epidemiology of echinococcus infection in kuwait. | infection of dogs with e. granulosus is recorded for the first time in the state of kuwait and observations on 204 dogs from different suburbs showed an infection rate of 23.039%. cattle, sheep, goats and camels killed for public consumption in the period 6th april to 6th may, 1975, in a slaughter house were inspected and the rate of infection with e. granulosus cysts was recorded. the possible methods of transmission from animals and dogs to man is discussed. | 1976 | 965708 |
| purification and partial characterization of udp-glucose-4-epimerase from goat brain. | | 1976 | 966006 |