| activation of the sodium pump in lk goat red cells by trypsinization [proceedings]. | | 1979 | 458659 |
| cerebrospinal nematodiasis caused by parelaphostrongylus tenuis in angora goats in texas. | a natural infection of meningeal worm (parelaphostrongylus tenuis) accounted for the death of 11 of 17 (65%) angora goats in a study in south texas during 1975. clinical signs, gross pathology and histopathology in angoras were similar to other abnormal hosts. | 1979 | 459046 |
| "nature's soft nurse": a sleep-promoting factor isolated from brain. | a sleep promoting factor has been extracted and purified from cerebrospinal fluid of sleep-deprived goats, from whole brains of sleep-deprived rabbits and from brainstems of slaughterhouse cattle. intraventricular infusion of the purified material into rats, cats, rabbits or squirrel monkeys induces excess slow-wave sleep in the recipients for several hours following the infusion. the excess sleep appears similar to the deep slow-wave sleep which normally follows sleep deprivation; it is charact ... | 1979 | 459204 |
| parasites of domestic and wild animals in south africa. xii. artificial transmission of nematodes from blesbok and impala to sheep, goats and cattle. | sheep were successfully infested artificially with the larvae of haemonchus contortus, trichostrongylus axei, trichostrongylus falculatus and impalaja nudicollis, cultured from the faeces of blesbok naturally infested with these nematodes. haemonchus placei, longistrongylus sabie, trichostrongylus colubrifomis, t. falculatus, impalaia tuberculata and cooperia hungi likewise became established in sheep, goats and calves dosed with larvae cultured from the faeces of infested impala. sheep and goat ... | 1979 | 460820 |
| [changes of cerebral blood circulation due to the variations of intracranial pressure. experimental study]. | | 1979 | 461929 |
| [experimental study on the effects of mannitol, glycerol and dexamethasone on intracranial pressure]. | | 1979 | 461930 |
| [comparative experimental study on the early effects of mannitol and glycerol]. | | 1979 | 461931 |
| experimental infection of domestic pigs with the virus of peste des petits ruminants. | pigs could be subclinically infected with pprv by inoculation or contact with infected goats. there was no evidence that the virus could spread to uninfected pigs or goats and pigs are not considered important in the epidemiology of pprv. | 1979 | 462558 |
| oxfendazole--anthelmintic activity in egyptian goats artificially infected with gastrointestinal nematodes. | the recently developed benzimidazole anthelmintic, oxfendazole, was tested against artificial nematode infestations in egyptian goats using oral dosing at 4.5 and 2.8 mg/kg. a 100% clearance of mature and immature haemonchus contortus, trichostrongylus axei, ostertagia circumcincta, coopera curticei, bunostomum trigonocephalum and chabertia ovina was obtained at the 4.5 mg/kg level. very high levels of clearance against the mature worms were obtained at 2.8 mg/kg but the drug was less effective ... | 1979 | 462559 |
| acute diesel fuel poisoning in goats. | the clinical, haematological and pathological features of an outbreak of diesel fuel poisoning in a group of goats are described. the major clinical signs were dullness, pneumonia and nervous signs. | 1979 | 462565 |
| species differences in decompression. | in an effort to bring together the diverse laboratory-animal decompression studies, a literature review and statistical evaluation were undertaken. although 22 different species that had been used in decompression studies were identified, systematic data were available for only 7 of these species: man, goat, dog, guinea-pig, rat, hamster, and mouse. mathematical functions using physiological data on these seven species were developed to estimate 1) saturation time (the time for the body to equil ... | 1979 | 462649 |
| diffuse pleural mesothelioma in a goat. | | 1979 | 462713 |
| investigations on the presence of antibodies to tahyna virus in romania. | serological results are presented of the hai reaction to tahyna virus performed in 1,749 apparently healthy subjects from two countries of romania where culex pipiens mosquitoes occur frequently, in 113 febrile patients (some of which exhibited signs of interstitial pneumonia) and in 675 domestic animals (swine, cattle, sheep and goats). | 1979 | 462795 |
| cellular aspects of rabbit masugi nephritis. iv. cell quantitation of proliferative glomerulonephritis. | diffuse proliferative glomerulonephritis was induced in the rabbit with injection of goat nephrotoxic serum, and cell dynamics in the glomerulus were quantitatively investigated. the mean total cell number of a normal glomerulus in cross-section was 54.8, consisting of 24.1 endothelial cells, 16.0 podocytes, and 14.3 mesangial cells. in 5 selected nephritic rabbits, the mean total cell number of a glomerulus at the florid stage (7 to 12 experimental days) was 2.4 times as great as the control. i ... | 1979 | 463553 |
| recycling (shuttle) of cell surface membrane during endocytosis. | | 1979 | 463652 |
| kidney function after jcv infusion of histamine and h1- or h2-agonists in hydrated conscious goats [proceedings]. | | 1979 | 463694 |
| ultrastructural study of granules in the corpora letea of several mammalian species. | the ultrastructure of the corpora lutea of the goat, cow, rabbit, pig and guinea pig have been examined at a stage when progesterone was being secreted by the luteal cells. densely staining granules, 0.2micrometer in diameter, are present within the luteal cells of all the species examined. granules were detected in the extra-cellular spaces of the corpora lutea of the goat, cow and pig, but not of the rabbit or guinea pig. the luteal cells of the various species have the same basic structure bu ... | 1979 | 463784 |
| membrane receptors and their redistribution in lymphoproliferative disorders. | lymphoid cells from 20 patients with lymphoproliferative disorders, including chronic lymphocytic leukemia, hairy cell leukemia, sezary syndrome, lymphoma, and lymphadenitis, were studied for redistribution of surface membrane immunoglobulins (smig) and concanavalin a (con-a) receptors. fluorescein-labeled polyvalent goat anti-human immunoglobulin and fluoresceinated concanavalin a were used as ligands. results were similar with both ligands. the highest percentage of capping of ligand-membrane ... | 1979 | 465733 |
| relaxant response of goat trachea to 5-hydroxy-tryptamine mediated by d-tryptamine receptors. | 1 goat isolated trachea contracted in response to carbachol, histamine and 2-pyridylethylamine (an h(1)-receptor agonist) and relaxed after application of isoprenaline. 5-hydroxytryptamine (5-ht) and phenylephrine.2 mepyramine, a selective h(1)-receptor antagonist, blocked histamine- and 2-pyridylethylamine-induced contractions. in high doses it also exhibited some nonspecific antagonism to carbachol. after h(1)-receptor blockade, 4-methylhistamine and dimaprit (specific h(2)-agonists) relaxed t ... | 1979 | 465888 |
| besnoitiosis in wild and domestic goats in iran. | besnoitia cysts and lesions were observed in the skin, blood vessels, epididymis and testes of two wild goats (capra aegagrus) and in the subcutaneous tissues of two domestic goats (capra hircus) in the fars province of iran. the seminiferous tubules in the wild goats showed aspermatogenesis, degeneration and atrophy of germinal epithelium. | 1979 | 467078 |
| the activity of sorbitol dehydrogenase in some mammalian erythrocytes. | | 1979 | 467591 |
| selective behaviour of aqueous solutions of acetamide, urea, thiourea, glucose & sucrose across inner membrane of urinary bladder of goat. | | 1979 | 468324 |
| control of respiratory evaporative heat loss in exercising goats. | investigations were carried out to determine whether a nonthermal input is involved in the control of respiratory evaporative heat loss (rehl) in exercising goats. two goats were implanted with hypothalamic perfusion thermodes and three goats were implanted with intravascular heat exchangers to clamp hypothalamic temperature and total body core temperature, respectively. at 30 degrees c air temperature rehl was measured while the animals were resting or walking on a treadmill (3 km.h-1, 5 degree ... | 1979 | 468617 |
| effects of graded reduction of brain blood flow on ventilation in unanesthetized goats. | the ventilatory effects of graded reductions in brain bloow flow (bbf) were studied in unanesthetized goats. at a bbf of 85% of control (pvo2 = 29.2 torr, pvco2 = 47.3 torr) there were no clear ventilatory effects. at bbf of 70% of control (pvo2 = 25.2, pvco2 = 50.5) and 50% of control (pvco2 = 22.3, pvco2 = 53.0) there was hyperpnea, due primarily to an increase of tidal volume. further reduction of bbf (avg of 42% of control) first produced intense tachypnea and then (30--40% of control) cause ... | 1979 | 468649 |
| cardiac function in goats exposed to carbon monoxide. | to investigate the possibility that prolonged carbon monoxide (co) exposure would depress myocardial function, six chronically instrumented, unsedated goats were exposed to 160--200 ppm co for 2 wk, resulting in a mean carboxyhemoglobin saturation of 20%. cardiac index and stroke volume remained unchanged during and after exposure. hematocrit and hemoglobin concentration started increasing on the 10th day of exposure, this increase reached statistical significance (p less than 0.05) on the 6th p ... | 1979 | 468701 |
| effect of specific phospholipids on the antibody-complement-mediated killing of nucleated cells. | | 1979 | 469242 |
| a new method for measuring antibody using radiolabeled protein a1 in a solid-phase radioimmunoassay. | a micro solid-phase radioimmunoassay was developed which utilizes radiolabeled staphylococcal protein a ([125i]protein a) in place of radiolabeled anti-immunoglobulin ([125i]anti-igg) for the measurement of antibody. for the assay, antigen is adsorbed to the wells of a microtiter plate followed by dilutions of serum and [125i]-protein a in subsequent steps. we found that this assay can be used to measure antibody (ab) against a variety of antigens in human and rabbit but not goat immune serum. b ... | 1979 | 469269 |
| radioimmunoassay of glycosphingolipids: application for the detection of forssman glycolipid in tissue extracts and cell membranes. | development of a radioimmunoassay for detecting glycosphingolipids has been difficult, primarily because of transfer of radiolabeled glycolipid antigen to the unlabeled antigen pool. this difficulty has been overcome by the use of a radiolabeled glycolipid-polymer. thus, an assay system has been developed for measuring picomolar quantities of forssman hapten glycolipid. this assay is based on competition for rabbit anti-forssman antibodies between forssman glycolipid and a radiolabeled forssman ... | 1979 | 469271 |
| changes in mammary function at the onset of lactation in the goat: correlation with hormonal changes. | 1. changes in mammary function and plasma hormone concentrations during late pregnancy and the onset of lactation have been studied in conscious goats.2. mammary blood flow, oxygen consumption and glucose uptake increased markedly and significantly between 2 days and 0.5-1 day pre-partum.3. the increase in mammary glucose uptake was relatively greater than that of oxygen consumption or blood flow.4. the concentration of citrate in mammary secretion increased; the first significant change was app ... | 1979 | 469721 |
| the secretion of calcium and phosphorus into milk. | 1. the time course of appearance of radioactivity in milk was studied following close-arterial infusion of labelled phosphate, ca or leucine into the mammary artery of lactating goats. maximum activities were reached at 1.5 hr in all milk fractions including inorganic soluble phosphate, inorganic colloidal phosphate, casein p, soluble ca, protein-associated ca and casein. 2. at 0.5 hr, labelling of the soluble and colloidal phosphate fractions was significantly higher than that of the casein p. ... | 1979 | 469801 |
| evaluation of the tuberculin sensitivity test in a healthy sudanese population. | three-hundred and seventeen healthy individuals were investigated on a volunteer basis for tuberculin sensitivity using the dual-intradermal tuberculin test technique. 251 of them were in contact with dairy animals and 64.9 per cent of such people were found specific reactors. those who were not in contact with dairy animals (66 persons) gave 65.2 per cent rate of specific reactivity. to interpret the tuberculin sensitivity reaction, non-specific reactivity must be excluded, especially in tropic ... | 1979 | 469982 |
| cerebral blood flow during acute acidosis in perinatal goats. | changes in cerebral blood flow in response to three states of acute acidosis, posthypoxic, lactic acid, and respiratory, were estimated by the microsphere technique. in all three states, the fraction of the systemic blood flow reaching the brain and the rate (ml/min) of blood flow to it increased. the increase in flow was linearly related both to the paco2 and to h+. others have shown the flow rate to increase with hypercapnia, but the increase associated with an increase in hydrogen ion concent ... | 1979 | 471572 |
| the isolation of peste des petits ruminants virus from nigerian sheep and goats. | four isolates of peste des petits ruminants virus were obtained from sick nigerian sheep and goats. one was identical antigenically with the prototype senegalese strain. a cross relationship was found between peste des petits ruminants virus and rinderpest virus based on neutralisation in vitro. | 1979 | 472495 |
| the distribution of soluble copper- and zinc-binding proteins in goat liver. | the distribution of copper and zinc in the soluble proteins from goat liver after gel filtration were determined. samples from normal slaughtered animals as well as from experimentally copper-loaded goats were tested. the copper- and zinc-binding proteins were mainly separated into 3 different fractions. the approximate molecular weights were greater than 65,000, 35,000 and 10,000. varying amounts of zinc were eluted in a fourth fraction of molecular weight less than 2000. the results indicate t ... | 1979 | 474141 |
| the immunoendocrinology of estrophilin. | immunoglobulin from the serum of rabbits immunized with highly purified estradiol-receptor complex from calf uterine nuclei has been shown to contain specific antibodies to estrophilin by five criteria. antibodies to calf nuclear estrophilin cross react with nuclear estradiol-receptor complexes of rat, rabbit and sheep uterus, rat endometrial and pituitary tumor, and mcf-7 human breast cancer cell line. they also react with extranuclear receptor of calf, rat, mouse, rabbit, guinea pig, monkey an ... | 1979 | 474273 |
| burro aortic collagen: composition and characteristics of interaction with platelets. | | 1979 | 475089 |
| serum proteins of normal goats and goats with caseous lymphadenitis. | values for total serum proteins and relative percentages of albumin, alpha 1-globulin, alpha 2-globulin, beta-globulin, and gamma-globulin were determined for the goat. these normal values were compared with those obtained for goats infected with corynebacterium pseudotuberculosis. goats chronically infected with c pseudotuberculosis show significantly higher total serum protein values than normal goats, apparently due to increased gamma-globulins. this higher protein value is also associated wi ... | 1979 | 475093 |
| isolation of mycoplasma ovipneumoniae from spanish and angora goats. | | 1979 | 475095 |
| immuno-heterogeneity of the calcitonins of hypercalcemia, breast and lung cancers and medullary carcinoma of thyroid. | four antisera raised in the goat have very different properties: all recognized the immunoreactive calcitonin (ict) of medullary carcinoma of the thyroid (mct), one the response of normal subjects to induced or endogenous hypercalcemia and 2 others a different molecular species which occurs in half the patients with cancer of breast and 3/4 of patients with cancer of the lung. the latter two antisera are most sensitive to the 22-32 sequence of human calcitonin. depending on the antiserum used, 4 ... | 1979 | 476268 |
| conservation of nucleolus organizer regions during evolution in sheep, goat, cattle and aoudad. | there are ten nucleolus organizer regions (nors) in domestic sheep (ovis aries l.). cattle (bos taurus l.), goat (capra hircus l.) and aoudad (ammotragus lervia blyth) and these are located terminally on chromosomes with homologous (g-banding patterns. the similarity in number of nucleolus organizer regions in these species may indicate that their ribosomal dna regions are infrequently involved in exchange events which could lead to different numbers of active nucleolus organizer regions. other ... | 1979 | 476530 |
| radioimmunoassay for human parathyroid hormone for differentiation between patients with hypoparathyroidism, hyperparathyroidism and normals. | a ria system for human pth is presented using a goat antibody (code name 017-spring-78) against c-terminal hpth fragments, as well as a human pth standard from hemodiafiltration of a hyperparathyroid patient. it proved to be useful for the differentiation not only between hyperparathyroid patients and normals, but even within the normal range and hypoparathyroid states. | 1979 | 478433 |
| spinal meningocele and congenital scoliosis in a kid--a case report. | | 1979 | 478614 |
| flagella-induced immunity against experimental cholera in adult rabbits. | the adult rabbit ligated ileal loop model was used to evaluate the prophylactic potential of a crude flagellar (cf) vaccine produced from the classical. inaba strain ca401. a greater than 1,000-fold increase in the challenge inoculum was required to induce an intestinal fluid response in actively immunized adult rabbits equivalent to that produced in unimmunized animals. similar protection was afforded against challenge with classical and el tor biotypes of both inaba and ogawa serotypes. highly ... | 1979 | 478635 |
| fate of plasma membrane during endocytosis. ii. evidence for recycling (shuttle) of plasma membrane constituents. | cultured rat embryo fibroblasts were first allowed to store for 24 h fluorescein-labeled goat immunoglobulins directed against rabbit immunoglobulins (f anti-r igg), and were subsequently exposed for 24 h to [(3)h]acetylated rabbit immunoglobulins known to bind to the cell membrane either specifically (anti-plasma membrane igg: a anti-pm igg) or unspecifically (contol igg: ac igg). as a result of immunological interaction between the two antibodies (no effect was found if the cells had been prel ... | 1979 | 479310 |
| tritium (3h) radiolabeling of protein a and antibody to high specific activity: application to cell surface antigen radioimmunoassays. | staphylococcal protein a and several different immunoglobulins have been radiolabeled to high specific activities (greater than 10(6) cpm/microgram) by reductive methylation with tritiated (3h) sodium borohydride. the proteins retain excellent functional and antigenic properties. the utility of these reagents in a variety of assays for cell surface antigens is illustrated. the results indicate that this radiolabeling procedure may become the method of choice for many cell surface and solution im ... | 1979 | 479606 |
| an enzyme-linked immunosorbent assay for antibodies to native and denatured dna. | a modification of the enzyme-linked immunosorbent assay (elisa) is described, that permits determination of antibodies to native dna (ndna). the same approach can be used to measure antibodies to denatured dna (ddna). poor binding of ndna to the polystyrene solid phase has presented difficulties in using the elisa method for assaying anti-ndna activity (engvall, 1976), but we find that precoating of the solid phase with protamine sulfate circumvents this problem. assays for anti-ddna are also en ... | 1979 | 479614 |
| attempted cross-transmission of coccidia between sheep and goats and description of eimeria ovinoidalis sp. n. | attempted infection of 2 young lambs with oocysts of eimeria christenseni from a goat was unsuccessful. negative results were obtained also when young kids were fed oocysts of eimeria ninakohlyakimovae from sheep. there was no difficulty in infecting lambs with the sheep coccidium resembling e. ninakohlyakimovae nor goats with the goat coccidium e. christenseni. oocysts from the goat measured 38.4 x 26.7 microns, but were easily distinguished from eimeria ahsata from the sheep by sporocyst size ... | 1979 | 480272 |
| paratuberculosis (johne's disease) in bighorn sheep and a rocky mountain goat in colorado. | between may, 1972 and february, 1978, six cases of paratuberculosis (johne's disease) caused by mycobacterium paratuberculosis were diagnosed in free-ranging rocky mountain bighorn sheep (ovis canadensis) and one rocky mountain goat (oreamnos americanus) on or near mt. evans in colorado. diagnosis of paratuberculosis was based on gross and histopathologic examination of the animals and by isolation of m. paratuberculosis from three sheep and the goat. the clinical signs and pathologic changes se ... | 1979 | 480512 |
| [granulomatous encephalomyelitis of goat kids in switzerland]. | | 1979 | 482921 |
| trypanosome infections in domestic animals in liberia. | in 5 domestic animal species of the liberian rain forest, investigations were done on the infection rates with trypanosomes of the subgenera nannomonas, duttonella and trypanozoon and on possible reservoir hosts for trypanosoma (t.) brucei gambiense. serological screening (indirect fluorescent antibody test) revealed that infection rates with trypanosoma spp. were in n'dama cattle 80.4%, in pigs 76.0%, in dogs 48.5%, in goats 35.1% and in sheep 28.1%. in n'damas, antibodies to t. (n.) congolense ... | 1979 | 483383 |
| post-mortem examination in the diagnosis of johne's disease in goats. | | 1979 | 484402 |
| parathyroid hormone release is not associated with acute sympathetic arousal in goats. | physiological activation of the sympathetic adrenomedullary (sam) axis following both thermal and non thermal stress was assessed by changes in serum norepinephrine, glucose and/or protein as well as indices of peripheral blood flow. the occurrence of elevated serum parathyroid hormone (pth) did not reliably reflect sam activation as might be predicted from pharmacological studies that document a beta adrenergic receptor mechanism in the parathyroid gland that mediates catecholamine stimulated r ... | 1979 | 487994 |
| water regulation in barmer goat of the rajasthan desert. | the different body fluid compartments in normally watered and 4-day water-deprived goats of rajasthan desert, india, were measured in autumn. the goats maintained plasma volume and extracellular fluid volume, but lost gut and cell water considerably under the experimental conditions; indicating that the maintenance of the fluidity of the blood has priority over the body's other fluid requirements in this desert-adapted species during water deprivation. | 1979 | 488273 |
| epitestosterone in the plasma of the goat during pregnancy and at parturition. | epitestosterone, a product of the metabolism of androstenedione by the caprine placenta in vitro, is present in the plasma of the pregnant goat. the maternal concentrations of both epitestosterone and unconjugated oestrogens (mostly oestradiol-17 alpha) in the blood increased before parturition and dropped post partum. measurement of arteriovenous differences at term indicated that epitestosterone was secreted by the uterus; its production was not dependent on the presence of corpora lutea. it i ... | 1979 | 490084 |
| air humidity and carotid rete function in thermoregulation of the goat. | 1. the effects of air humidity on respiratory rate have been studied in conscious goats exposed to an air temperature of + 33 degrees c. before the experiments the animals had been chronically implanted with hypothalamic thermodes and intravascular heat exchangers to manipulate hypothalamic and general body core temperatures.2. raising air humidity from 37 to 96% at constant air temperature resulted in a rise of respiratory rate, an immediate increase in hypothalamic temperature and a delayed sm ... | 1979 | 490377 |
| antibodies to estrophilin: comparison between rabbit and goat antisera. | | 1979 | 491602 |
| homo sapiens ascorbicus, a biochemically corrected robust human mutant. | homo sapiens' gene pool contains a defective gene for the synthesis of the active enzyme protein, l-gulonolactone oxidase(glo). the absence of glo in the human liver blocks the normal mammalian conversion of blood sugar into ascorbate, leading to the potentially-fatal "inborn error of carbohydrate metabolism", the genetic disease, hypoascorbemia (in the older nomenclature- scurvy). to survive, humans need exogenous sources of daily ascorbate. most mammals have the intact gene for glo synthesis a ... | 1979 | 491997 |
| nasal heat exchange in the giraffe and other large mammals. | the respiratory air of the giraffe is exhaled at temperatures substantially below body core temperature. as a consequence, the water content of the exhaled air is reduced to levels below that in pulmonary air, resulting in substantial reductions in respiratory water loss. measurements under outdoor conditions showed that at an ambient air temperature of 24 degrees c, the exhaled air was 7 degrees c below body core temperature, and at ambient air temperature of 17 degrees c, the exhaled air was 1 ... | 1979 | 493753 |
| [rift valley fever, a veterinary and medical problem (author's transl)]. | rift valley fever probably occurred in east and south africa for many years, where it occasionally caused sever epizootics among sheep and to a less extent in cattle and goats. particularly newborn animals fall victims to the disease, whereas the majority of pregnant ewes and cows abort. in recent years, the disease spread to the sudan and reached the nile delta in 1977, where it not only caused an epizootic but also an epidemic among the population, resulting in approximately 18,000 cases and n ... | 1979 | 494210 |
| urea-induced inhibition of antidiuretic hormone (adh) secretion. | | 1979 | 495156 |
| anti-idiotypic antibodies of igm-type produced in carp (cyprinus carpio l.). | carp synthesize highly specific anti-idiotypic antibodies of the igm class. ant-idiotypic antibodies could be elicited in these animals by a human igm myeloma protein and were detected in a passive hemagglutination assay. the agglutination was completely inhibited by approximately 0.15 microgram homologous antigen, whereas a 100 000-fold excess of a heterologous igm myeloma protein of the same l chain type did not produce any inhibition. a possible subgroup specificity of carp anti-idiotypic ant ... | 1979 | 499328 |
| arterial segmentation in the spleen of the sheep (ovis aries). | forty corrosion casts of the splenic artery and its tree were used to study segmentation in the sheep spleen. twenty eight spleens (70%) had two arterial segments, a right and a left. one spleen (2.5%) had a visceral and a parietal segment. eleven spleens (27.5%) showed no arterial segmentation, the artery ramifying irregularly. | 1979 | 500485 |
| immunoassay of the adenosine deaminase complexing proteins of human tissues and body fluids. | a sensitive immunoassay for the adenosine deaminase binding protein (complexing protein) of human kidney has been developed. impetus for the development of the assay was provided by the observations that (a) antibody to complexing protein does not react with the catalytically active adenosine deaminase monomer, and (b) binding of antibody to complexing protein does not affect the binding or catalytic activity of the enzyme monomer. preformed immune precipitate prepared from rabbit anti-kidney co ... | 1979 | 500685 |
| major elements in milk of the west african dwarf goats as affected by stage of lactation. | tweove adult west african dwarf (fouta djallon) does, about 2 years old and weighing from 25 to 28 kg were kept for lactation studies lasting two 19-week periods. during these periods the does were hand-milked twice daily and the daily samples were bulked for each animal for subsequent analysis. the results showed that the colostrum was much richer in its content (g/kg) of na 1.44 +/- 0.17, k 3.38 +/- 0.22 and cl 4.83 +/- 0.29 than the mature milk which contained (g/kg) na 0.65 +/- 0.09, k 1.57 ... | 1979 | 500883 |
| humoral immunostimulation. ix. selective growth inhibition of l cells in vitro with cytosine arabinoside and antibody. | | 1979 | 501088 |
| the galveston orientation and amnesia test. a practical scale to assess cognition after head injury. | the galveston orientation and amnesia test (goat) was developed to evaluate cognition serially during the subacute stage of recovery from closed head injury. this practical scale measures orientation to person, place, and time, and memory for events preceding and following the injury. the distribution of test scores in 50 patients who had recovered from a mild closed head injury was used to define the range of variation in performance and to analyze the effects of demographic factors. in a valid ... | 1979 | 501342 |
| late cutaneous allergic reactions without the participation of ige. | | 1979 | 503079 |
| interaction of limulin with membrane glycoproteins. | | 1979 | 504287 |
| operant studies on shape discrimination in goats. | | 1979 | 504436 |
| [protein nutritive utilization in goats with and without exclusion of rumen and reticulum (author's transl)]. | the digestive utilization of protein in fistulated goats has been studied through a system of three cannulae. the protein digestibility coefficient is greater with casein in the rumen than with it in the abomasum, explainable by a higher ammonium production. on the other hand, with casein in the abomasum the duodenal digest contains more protein, and aminoacid composition improves in quality and quantity. the differences found in the above mentioned results are mainly due to a rumen bacterial ac ... | 1979 | 504767 |
| vasoconstriction of the isolated communicating cerebral artery induced by field electrical stimulation. | the vasoconstrictor effect elicited by field electrical stimulation of the posterior communicating cerebral artery of the goat was analyzed before and after treatment with pharmacological agents to find out if the adrenergic system was involved in this response. for this purpose, trains of 300 square wave pulses (1-32 hz, 0.5 msec.) at supramaximal voltage were applies to these arteries producing a frequency-dependent increase in tension. the vasoconstrictor response was significantly reduced by ... | 1979 | 504778 |
| toxicity of jatropha curcas in sheep and goats. | the sequential development of the clinical signs and lesions in the organs of desert sheep and nubian goats dosed with jatropha curcas seeds at 0.05, 0.5 and 1 g/kg/day was studied. diarrhoea, reduced water consumption, dehydration, sunken eyes, inappetence and loss in condition were the important signs of j curcas poisoning in sheep and goats. the main pathological changes were haemorrhage in the rumen, reticulum, lungs, kidneys and heart, catarrhal and/or haemorrhagic enteritis, hepatic fatty ... | 1979 | 504810 |
| the economic effects of trypanosomiasis in sheep and goats at a range research station in kenya. | a study on the economic effects of naturally acquired trypanosomiasis in sheep and goats over a period of 35 weeks under range conditions in the kiboko area of kenya indicated that the financial loss from reduced weight gain and death amounted to 36.2 and 62.9 kenya shillings per head for goats and sheep respectively. this was derived from the weight loss through death together with the reduced weight gain of the survivors compared with treated animals. the study also compared the efficacy of 3 ... | 1979 | 505584 |
| studies on the epidemiology of trypanosomiasis in sheep and goats in kenya. | the epidemiology of trypanosomiasis in a tsetse-infested range area of kenya was studied for 2 years in various breeds of sheep and goats. observations, including infection rates, pcv, temperature and weight loss indicated that the exotic breeds were more susceptible to natural trypanosomal infection than the indigenous breeds and that the infection may be severely debilitating and in many cases fatal. observations of tsetse numbers and rainfall in the grazing area during the first year showed t ... | 1979 | 505585 |
| the prevalence of brucellosis among sheep and goats in northern iraq. | out of a total of 2,368 sheep and 3,156 goats tested against brucellosis by the brewer's card test in the 5 mohafadhas of the northern region of iraq, 0.93% and 4.4% respectively were recorded as positive reactors. the highest incidence (1.36%) among sheep was found in the kirkuk region while the lowest (0.78%) was in the mosul (nineveh) region. among goats the highest incidence (11.55%) was revealed in the dukho region while the lowest (1.47%) was in the sulaimaniya region. the need for more de ... | 1979 | 505594 |
| an epizootic of rift valley fever in egypt in 1977. | a disease causing increased mortality and abortion in domestic animals during a 1977 epizootic in egypt was identified as rift valley fever (rvf) virus. the epizootic included extensive human involvement reflected clinically as either an acute febrile, ocular, encephalitic, or fatal haemorrhagic form of rvf disease. the virus was again isolated from humans and animals during a second rvf epizootic in the summer of 1978. | 1979 | 505918 |
| infectious keratoconjuctivitis in goats and sheep in nigeria. | | 1979 | 505919 |
| [hyperacute rejection of kidney following experimental perfusion with xenogeneic blood (author's transl)]. | | 1979 | 506524 |
| [ultrastructure of the tuft cell in some epithelia of the domestic ruminants (author's transl)]. | the celltype here described, was discovered during an investigation of the epithelium of the main excretory ducts of the liver and the pancreas, as well as the conjunctiva, the organ of jacobson and the glandular stomach of domestic ruminants. this s.c. tuft cell in every case was shown to contain the following main characteristics: 1. pearshape with a narrow apex, and a wide and round base. 2. large spherical or ovoid nucleus. 3. cellapex with unusually wide microvilli extending above the surfa ... | 1979 | 507383 |
| transfer of insulin-binding antibodies from nanny goats to kids. | in 30 female goats hyperimmunized with bovine insulin, antibody concentrations in serum were determined by radioimmunoassay. blood samples were taken from the newborn lambs immediately after birth and during the 12 weeks thereafter. twin lambs were separated and reared in either a colostrum-fed or a colostrum-deprived group. bovine insulin was added to the milk rations of colostrum-deprived lambs. at the age of 10 weeks, these kids were given a single dose of 1 iu of insulin in combination with ... | 1979 | 507499 |
| the amino acid sequence of goat alpha-lactalbumin. | | 1979 | 507821 |
| demonstration and isolation of murine melanoma-associated antigenic surface proteins. | | 1979 | 508333 |
| primary sex determination. h-y antigen and the development of the mammalian testis. | | 1979 | 508373 |
| [histological changes of kidney exposed to high-grade barometric depression limited to the cranium]. | | 1979 | 508428 |
| [histological changes of the liver exposed to high-grade barometric depression limited to cranium]. | | 1979 | 508429 |
| radioimmunoassay for serum medroxyprogesterone acetate in thai women receiving injectable dmpa contraceptive. | this study aims to: 1) develop a sensitive and accurate radioimmunoassay (ria) for medroxyprogesterone acetate (mpa); 2) correlate serum mpa concentration with ovarian hormones; and 3) determine whether ovulation, by using 100 mg mpa, is inhibited to the same degree as with the conventional intramuscular injection of 150 mg. mpa. using goat antibodies made against bovine serum albumin conjugate of 3-(o-carboxymethyl) oxine mpa, an ria for serum mpa was developed. the method had an accuracy bet ... | 1979 | 509958 |
| trypanosoma vivax: sequence of antigenic variants in mice and goats. | | 1979 | 510439 |
| tubulin and its assembly promoting factor(s) during maturation of avian erythrocytes. | | 1979 | 510550 |
| the amino acid sequence of goat beta-lactoglobulin. | the isolation of beta-lactoglobulin from milk of the goat is described. the purified protein was checked for purity and has been characterized by its gross composition and end groups. the native or the modified protein was then degraded by tryptic and cyanogen bromide cleavage. the cleavage products were isolated and sequenced in the sequenator using a quadrol and propyne program. these data provide the complete sequence of beta-lactoglobulin of the goat. the results are discussed and compared p ... | 1979 | 511095 |
| [hemoglobins, xxviii. phosphate-protein-interaction, gene expression and function: the genetic and allosteric control of the oxygen affinity of the fetal blood (author's transl)]. | this work describes possible molecular mechanisms concerning the control of oxygen affinity in fetal blood of mammalia. there is a genetic control of oxygen affinity through a fetal gene: at constant phosphate concentration (hb less than p2-glycerate) in humans there is a hemoglobin with only five binding sites to 2,3-bisphosphoglycerate, resulting in an increased oxygen affinity. in several species (sheep, cattle, goat) with met-leu as the n-terminal group of the beta-chains, the 2,3-bisphospho ... | 1979 | 511113 |
| human consumption of goats' milk. | | 1979 | 511490 |
| polioencephalomalacia in goats. | of six goats with polioencephalomalacia, three responded to thiamin therapy, whereas three died 2 to 7 days after onset of signs. the goats were 2 months to 2 1/2 years old. they were affected during the winter or early spring, and concentrate feeding was a prominent part of the history. transketolase activity values were obtained from two affected goats and from nine controls. the affected goats had lower transketolase activity than any of the controls. | 1979 | 511735 |
| the ultrastructure of the sweat glands of the ox, sheep and goat during sweating and recovery. | the ultrastructure of the sweat glands of cattle, sheep and goats was studied before, during, and after, exposure of the animals to controlled warm environments. in cattle, sweating induced little ultrastructural change in the gland, although fluid-filled spaces appeared between the myo- and secretory epithelial layers. the mechanism appears to be one of fluid transport and exocytosis of secretory vesicles, which in this species seem to be derived from the golgi apparatus and/or mitochondria. th ... | 1979 | 511758 |
| secretory patterns and circadian and seasonal changes in luteinizing hormone, follicle stimulating hormone, prolactin and testosterone in the male pygmy goat. | | 1979 | 511797 |
| quantitative estimation of iga in rats: a comparison of two methods. | two methods for estimating iga in body fluids of rats were devised and tested for their accuracy and reliability. specifically purified monomeric and polymeric iga was prepared so that results obtained could be properly assessed. the two systems tried were prepared so that results obtained could be properly assessed. the two systems tried were rocket immunoelectrophoresis, carried out after reduction of samples with dithiothreitol and using monomeric iga as standard, and a radioimmunoassay utili ... | 1979 | 512370 |
| scanning electron microscope studies of some normal and diseased conditions of mammalian skin as revealed in leather manufacture. | sheep, goat and bovine skins, as leather, were examined. the surface contours of dermal response to sunburn, facial eczema, rape scald, and demodicosis are illustrated. in sunburn, demodicosis and rape scald, finger-like and ridge pattern projections had developed. in the photo-sensitive condition of rape scald and facial eczema distension was apparent, and in addition in rape scald reactions of contrasting nature involving hair follicles indicated a considerable disorientation of the skin. the ... | 1979 | 512744 |
| haemaphysalis (allophysalis) kopetdaghica: identity and discovery of each feeding stage on the wild goat in northern iran (ixodoidea: ixodidae). | | 1979 | 512770 |
| primary structure of pronghorn pancreatic ribonuclease: close relationship between giraffe and pronghorn. | pancreatic ribonuclease from pronghorn (antilocapra americana) was isolated and its amino acid sequence was determined from a tryptic digest of the performic acid-oxidized protein. peptides were positioned by homology with other ribonucleases. only peptides that differed in amino acid composition from the corresponding peptides of ox or goat ribonucleases were sequenced. in a most parsimonius tree of pancreatic ribonucleases, pronghorn and giraffe were placed together and these two were placed w ... | 1979 | 513141 |
| cardiopulmonary, hemocytologic and biochemical effects of xylazine in goats. | intramuscular administration of xylazine at the rate of 0.22 mg/kg body weight caused a significant reduction in respiratory rates. mean arterial blood pressure and rectal temperature were not altered. preadministration of atropine did not affect the depth and pattern of respiration; however, the heart rate increased. a significant reduction in ph and arterial oxygen tension and an increase in carbon dioxide tension was observed after xylazine and xylazine following atropine treatment. hemocytol ... | 1979 | 513619 |
| adjustable metabolism units for swine. | a swine metabolism unit was constructed which permitted separate quantitative collection of urine and feces. the unit was built of wood and proved to be reliable. it was adapted for studies with goats, sheep and young cattle. | 1979 | 513628 |