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1983 Onderstepoort Journal of Veterinary Research, Volume 50, 1983: Recent submissions
Now showing items 41-48 of 48
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(Published by The Government Printer, Pretoria, 1983)The effect of tick control on the infection rates of Babesia bovis and Babesia bigemina are reported for 6 geographical regions in South Africa. Under conditions of poor tick control the situation for B. bovis as one of ...
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(Published by The Government Printer, Pretoria, 1983)A total of 38 warthog, Phacochoerus aethiopicus, shot on a farm in northern South West Africa/Namibia were examined for internal and external parasites at monthly intervals over a period of 13 months. They harboured cestodes, ...
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(Published by The Government Printer, Pretoria, 1983)Circumscribed, ulcerative skin lesions, usually situated caudal to the scapula, affected cattle in the Republic of Venda during the summer of 1981-82. The occurrence of the lesions was associated with heavy infestations ...
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(Published by The Government Printer, Pretoria, 1983)The subject of this study was the pathological and scanning electron microscopical changes in the biliary systems of sheep suffering from facial eczema or geeldikkop (Tribulosis ovis), or made photosensitive by ligation ...
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(Published by The Government Printer, Pretoria, 1983)Fifteen actively growing lambs were divided into 3 groups and fed diets similar in all respects except for their calcium (Ca) and phosphorus (P) levels. The diets (Group 1; 1,47% Ca., 0,36% P: Group 2: 0,85% Ca, 0,47% P: ...
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(Published by The Government Printer, Pretoria, 1983)Attachment of Amblyomma hebraeum females, either around feeding males or in areas in which extracts of fed males had previously been placed, was studied. The percentage attachment of female ticks around feeding males was ...
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(Published by The Government Printer, Pretoria, 1983)The prepuces of lambs aged 6-8 months and semen of 2 adult rams were found to be infected with gram-negative, non-motile, non-haemolytic, pleomorphic bacilli. These organisms were compared with those of known strains of ...
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(Published by The Government Printer, Pretoria, 1983)Hepatic lesions in 4 field cases of ovine hepatogenous photosensitization caused by the plant, Asaemia axillaris (Thunb.) Harv. Ex Jackson, are described. The liver was usually swollen, friable and yellowish-brown, with ...
Now showing items 41-48 of 48