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1934 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 2, 1934: Recent submissions
Now showing items 1-20 of 30
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(Union of South Africa : Dept. of Agriculture, 1934)
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(Union of South Africa : Dept. of Agriculture, 1934)
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(Union of South Africa : Dept. of Agriculture, 1934)The tests demonstrated that single doses of from 8 to 15 dr. aloes and daily doses for five days of from 30 to 60 gm. aloes to cattle do not cause ticks to leave their hosts, and no dead ticks were found on the animals. ...
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(Pretoria : Union of South Africa, Dept. of Agriculture, 1934)
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(Union of South Africa : Dept. of Agriculture, 1934)
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(Union of South Africa : Dept. of Agriculture, 1934)
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(Union of South Africa : Dept. of Agriculture, 1934)No abstract available.
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(Union of South Africa : Dept. of Agriculture, 1934)During the summer 1931/32 transmission experiments with bluetongue in sheep were carried out at Onderstepoort. Owing to lack of rain, the season was very unfavourable for our work. The result of a mosquito survey had ...
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(Union of South Africa : Dept. of Agriculture, 1934)As a continuation of the preliminary study of the colorimetric method as a rapid means of control of polysulphide solutions, the effect of free alkali on sodium polysulphide solutions at room temperature was studied, since ...
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(Union of South Africa : Dept. of Agriculture, 1934)
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(Union of South Africa : Dept. of Agriculture, 1934)The effect of the two arsenical dips, viz.: Cooper's powder dip and sodium arsenite, on the fleece has been studied from several angles. The process of dipping, results in the leaching out of suint constituents, thereby ...
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(Union of South Africa : Dept. of Agriculture, 1934)No abstract available.
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(Union of South Africa : Dept. of Agriculture, 1934)1. "Laked" and "unlaked" blood filtrates of 23 sheep of various ages were analysed. 2. The blood analyses were done over a period of 15 months in the case of 20 sheep, and 11 months in the case of 3 lambs. The same animals ...
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(Union of South Africa : Dept. of Agriculture, 1934)1. A method of obtaining and sterilising a serum-haemolysed-cell-mixture is described. 2. Its growth stimulating effect on anaerobes is noted. 3. Boiled alkalised serum and serum-cells have no growth stimulating action ...
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(Union of South Africa : Dept. of Agriculture, 1934)The tests demonstrate that lime-sulphur dips used at a strength varying between 0.9 and 0.3 per cent. polysulphide sulphur may be effective in curing sheep of scab when badly infected. When used at a lower concentration ...
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(Union of South Africa : Dept. of Agriculture, 1934)Micro-analytical methods for the determination of iodine in biological substances are discussed and the efficiency of the nickel dish method compared with that of the dry oxidation in a closed system. It is shown that under ...
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(Union of South Africa : Dept. of Agriculture, 1934)A modified method for determining calcium and magnesium in grass-extracts is described, and the effect of iron on the original magnesium determination illustrated. Also, a modification of the washing mixture substituting ...
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Chase Valley disease. Cestrum laevigatum Schlecht. (Inkberry plant), its toxic effects on ruminants (Union of South Africa : Dept. of Agriculture, 1934)In this paper the symptoms and lesions of an acute plant poisoning occurring near Pietermaritzburg, Natal, are described. The cause was found to be the green leaves and berries of the inkberry plant, Cestrum Laevigatum ...
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(Union of South Africa : Dept. of Agriculture, 1934)The authors were able to make use of a large amount of material from Merino ewes which had been used for fertility experiments by Quinlan and co-workers. They concluded that, not only in the ewe but also in the mare and ...
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(Union of South Africa : Dept. of Agriculture, 1934)Details of the results obtained from the injection of horses and mules with neurotropic mouse and guinea pig adapted virus are given. It is shown that the virulence of horsesickness virus progressively decreases for equines ...
Now showing items 1-20 of 30