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Browsing 1944 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 20, Number 1, 1944 by Subject "Veterinary medicine"
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Haig, D.A.; Adelaar, T.F.; Du Toit, P.J.
(Pretoria : The Government Printer, 1944)
1. A case of swine erysipelas was encountered for the first time in South Africa.
2. A description of the post-mortem lesions is given.
3. The bacteriological and biological properties of the bacillus isolated in pure ...
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Jackson, Cecil; Du Toit, P.J.
(Pretoria : The Government Printer, 1944)
1. The contagious venereal tumour of dogs has been examined for the
first time by modern cytological technical methods and the cytoplasmic
structure revealed.
2. Adequate technique, controlled by observations on the ...
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Marais, J.S.C.; Du Toit, P.J.
(Pretoria : The Government Printer, 1944)
The isolation of the alkaloid dicrotaline from Crotalaria dura and
Crotalaria globifera has been described.
On alkaline hydrolysis dicrotaline yields retronecine and an unknown
dibasic acid, dicrotalic acid.
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Neitz, W.O.; Riemerschmid, G.; Du Toit, P.J.
(Pretoria : The Government Printer, 1944)
1. Experiments which clearly indicate the detrimental influence of solar
radiation on the course of bluetongue are described.
2. Preliminary experiments were carried out during different seasons of
the year in a ...
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Marais, J.S.C.; Du Toit, P.J.
(Pretoria : The Government Printer, 1944)
The identity of the toxic substance of "Gifblaar", Dichapetalum
cymosum, has been established to be monofluoroacetic acid.
The potassium and calcium salts as well as the p-nitrobenzyl and
p-bromophenacyl esters of ...
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Louw, J.G.; Du Toit, P.J.
(Pretoria : The Government Printer, 1944)
In an experiment consisting of three periods the digestibility and metabolizable
energy content of lucerne hay were determined with each of five
mature Merino wethers at the following daily levels of intake, corresponding
to ...
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Van der Walt, S.J.; Du Toit, P.J.
(Pretoria : The Government Printer, 1944)
The toxicity of 16 plants was investigated. Of these the following four
were, according to the literature available to the author, for the first time
proved to be poisonous:
Encephalartos horrridus Lehm., Royena ...
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Thomas, A.D.; Reid, N.R.; Du Toit, P.J.
(Pretoria : The Government Printer, 1944)
1. The history of rinderpest and of measures taken to check its spread
in Central East Africa is briefly reviewed.
2. A description is given of a disease, believed to be rinderpest, affecting
buffalo, eland and kudu in ...
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Neitz, W.O.; Du Toit, P.J.
(Pretoria : The Government Printer, 1944)
1. Observations on the association of heartwater with springbuck are
recorded.
2. The significance of this association is discussed briefly.