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- Browsing 1966 Onderstepoort Journal of Veterinary Research, Volume 33, 1966 by Issue Date
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Browsing 1966 Onderstepoort Journal of Veterinary Research, Volume 33, 1966 by Issue Date
Now showing items 1-20 of 33
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(Pretoria : The Government Printer, 1966)Details of chemotherapeutic and chemoprophylactic trials with systemic organic phosphorus compounds on specific oculo-vascular myiasis under field conditions are given. The results proved encouraging and showed that ...
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(Pretoria : The Government Printer, 1966)Trials are described in which the reactions of nine sheep infested with O. columbianum and three uninfested controls were studied in detail. The main pathological findings were:- (i) anorexia, loss in body weight, ...
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(Pretoria : The Government Printer, 1966)I. A brief review of the present knowledge of hair and its structure is given. 2. Classification schemes for the various fibre and medulla outlines as seen in cross-sections, pigment characteristics and medullary structure ...
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(Pretoria : The Government Printer, 1966)In Ornithodoros moubata the sex chromatin body could be demonstrated only in the female interphase nuclei of the rectal ampulla, malpighian tubes, ganglion and the accessory sex glands. These findings allow the conclusion ...
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(Pretoria : The Government Printer, 1966)Hydatidosis occurs in all the areas of the Republic that were covered by this survey. In the country as a whole the average incidence is approximately 1 per cent in all species of slaughter stock. The incidence varies ...
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(Pretoria : The Government Printer, 1966)Electron microscopic studies on lumpy skin disease virus, type "Neethling", have been conducted. Virions which are remarkably similar in size and structural appearance to those of vaccinia virus are described. This is ...
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(Pretoria : The Government Printer, 1966)The occurrence of sperm disintegration in Guernsey bulls in South Africa was investigated in thirteen animals that were either sterile or displayed low fertility. One of these was kept under observation and subjected to ...
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(Pretoria : The Government Printer, 1966)It has been shown that the toxic factors and the immunizing antigens in the cells of C. pseudotuberculosis are distinct. These different antigens can be partially separated by ammonium sulphate and acid precipitation ...
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(Pretoria : The Government Printer, 1966)I. Sex dimorphism, in agreement with the normal karyotype, was shown to exist in interphase nuclei of the argasid tick Ornithodoros savignyi. 2. Sex-chromatin bodies were suitably demonstrated only in nuclei of the ...
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(Pretoria : The Government Printer, 1966)Several adult Nilocotyle (N.) praesphinctris Näsmark, 1937, were recovered from hippopotami shot in the Kruger National Park. For the description of these the division of Nilocotyle by Yamaguti 1958, into two subgenera: ...
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(Pretoria : The Government Printer, 1966)The differential leucocyte count, total eosinophil count, blood sugar, plasma sodium, potassium, calcium, inorganic phosphorus and haemoglobin concentrations of the blood of 18 normal and 11 habitual aborter Angora does ...
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(Pretoria : The Government Printer, 1966)Normal values have been established for the activity of glyceraldehyde-phosphate dehydrogenase and glucose-6-phosphate dehydrogenase in the erythrocytes of sheep maintained under experimental and field conditions in South ...
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(Pretoria : The Government Printer, 1966)(1) The karyotype of 0. savigny is described for the first time. (2) The chromosome number of both male and female is 2n = 20. (3) The presence of sex-chromosomes in the genus Ornithodoros is confirmed.
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(Pretoria : The Government Printer, 1966)Normal values have been established for the levels of activity of lactic dehydrogenase, isocitric dehydrogenase, glutamic-oxalacetic transaminase, glutamic-pyruvic transaminase, aldolase and phospho-hexose isomerase in ...
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(Pretoria : The Government Printer, 1966)Normal values have been established for haemoglobin and plasma calcium, inorganic phosphate, magnesium, iron and copper in the blood of Angora goats maintained in the Cape Midlands of South Africa. With the exception of ...
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(Pretoria : The Government Printer, 1966)Pregnancy disease was induced in well-conditioned Merino sheep by subjecting them to sudden changes of diet, short term starvation or oral dosing of Sulphadimidine. The blood levels of ketones and glucose were followed ...
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(Pretoria : The Government Printer, 1966)Myiasis in the blue wildebeest [Connochaetes taurinus (Burchell, 1923)] and the hartebeest [Alcelaphus buselaphus (Pallas, 1766)] caused by Gedoelstia spp. is described. The incidence of the first stage larvae within ...
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(Pretoria : The Government Printer, 1966)A Staphylococcus aureus variant was produced from a typical pathogenic strain by passage in semi-synthetic broth. It possesses surface antigen serologically identical to Smith surface antigen, but the variant differs ...
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(Pretoria : The Government Printer, 1966)A successful attempt at artificial mating by applying the method of decapitation in O. aureoargentatus is recorded. The hitherto unknown first stage larva of this oestrid fly is described and compared with that of O. ...
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(Pretoria : The Government Printer, 1966)Two groups of rumen fistulated sheep of two each fed on lucerne hay ad lib. (supra maintenance) and teff hay ad lib. (sub-maintenance) respectively, were offered drinking water containing different levels of bicarbonate, ...
Now showing items 1-20 of 33