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Browsing South African National Veterinary Repository by Title
Now showing items 1382-1401 of 3145
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(Pretoria : Government Printer, 1970)A cytogenetic and clinical study of an intersexual Arabian horse revealed it to be a genetic female but a gonadal male intersex. This corresponds in general to previously reported cases, which have been genetic females ...
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(Published jointly by the Agricultural Research Council, ARC-Onderstepoort Veterinary Institute and the Faculty of Veterinary Science, University of Pretoria., 2001)Intestinal helminths are reported from four species of scincid lizards from southern Africa: Mabuya occidentalis, Mabuya spilogaster, Mabuya striata and Mabuya variegata. The helminth fauna consisted of one ...
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(Published by the Government Printer, Pretoria., 1985)Electron microscopy revealed that 80% of captured vervet monkeys, held in quarantine for experimental use, showed extensive proliferation of spiral-shaped bacteria on the mucosal epithelium of the large bowel. A consortium, ...
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(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1996)Histological, immunocytochemical and immunofluorescence methods were employed to study the intestine and endocrine pancreas of the elephant. The histological findings were in line with those in monogastric mammals. In ...
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(Published by The Government Printer, Pretoria, 1983)Clinical features and pathological and mycological findings in a field outbreak of intoxication in dairy cattle grazing kikuyu grass are reported. The outbreak followed invasion of the grass by the army worm (Spodoptera ...
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(Pretoria : Government Printer, 1935)
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(Published by the Government Printer, Pretoria., 1988)The complement fixation test (CFT), indirect fluorescent antibody test (IFAT), card agglutination test for trypanosomiasis (CATT) and enzyme-linked immunosorbent assay (ELISA) were compared in their application to the ...
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(Pretoria : The Government Printer, 1949)Experiments were done at Mbosi, in Southern Tanganyika, to determine the efficiency and safety of formalinized spleen vaccine and attenuated goat virus as agents of conferring immunity to cattle in the area. The ...
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(Pretoria : The Government Printer, 1978)A study was made, over a period of 29 weeks, of the interrelationship between calcium (Ca) and phosphorus (P) levels while monitoring those of magnesium (Mg) in ovine bone, soft tissues, faeces, urine and rumen fluid as ...
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(Published by the Government Printer, Pretoria., 1987)Serologically negative horses, as determined with the indirect fluorescent antibody test (IFA), were infected with Babesia equi and 60 days later with Babesia caballi. The only clinical signs of disease observed in these ...
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(Published by the Government Printer, Pretoria., 1985)By leaving open in tum the genital orifice, coxal apertures and anus , the present study has shown that engorged female Argas walkerae release at least 1 volatile pheromone mainly, or maybe exclusively, from the genital ...
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(Published by the Government Printer, Pretoria., 1985)It was shown in this study that Rhipicephalus evertsi evertsi males emit pheromones in the preparasitic as well as in the parasitic phases. Conspecific unengorged male and female images exhibited a high response to ...
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(Published by The Government Printer, Pretoria, 1981)A purification procedure involving iso-electric focusing by means of which a toxic principle may be obtained in a pure form from crude egg extracts of Amblyomma hebraeum is described. The molecular mass of the toxin is ...
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(Union of South Africa : Dept. of Agriculture, 1934)
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(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute ., 2000)A need has existed for the accurate identification of monofluoroacetate (MFA) poisoning in southern Africa. The development of a new method for the determination of MFA has made the analysis of a variety of biological ...
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(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1999)The survival time of Mycobacterium bovis in the natural habitat of infected free ranging wildlife was investigated. Seven different experimental sites near Skukuza in the Kruger National Park, South Africa, were selected ...
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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, 1963)The object of this publication is to record investigations into the problem of abortion among Angora goats in South Africa, which has assumed such proportions as to constitute a serious economic menace to the mohair industry. ...
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(Pretoria : Government Printer and Stationery Office, 1928)
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(Pretoria : The Government Printer, 1967)The experimental results show clearly, that low temperatures have a delaying effect upon the development of the free-living stages of B. decoloratus, B. microplus and M. winthemi. The tolerance of eggs to low temperatures ...
Now showing items 1382-1401 of 3145