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1933 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 1, 1933
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Browsing 1933 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 1, 1933 by Issue Date

Browsing 1933 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 1, 1933 by Issue Date

Now showing items 1-20 of 48

Influence of regular dipping on the Merino sheep and its fleece

Duerden, J.E.; Mare, G.S.; Bosman, V.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

1. A Merino sheep dipping experiment is described at the Bathurst Experiment Station in the coastal region, which for the greater part is a tick-infested area. 2. Ninety Merino hamels were used. Half of the plain-bodied, ...
Watery whites of eggs : report of preliminary investigations

Canham, A.S.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Pretoria : Union of South Africa, Dept. of Agriculture, 1933)
The toxicity of sodium chlorate

Steyn, D.G.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

In New Zealand sodium chlorate is recommended as an efficient destroyer of ragwort, while reports from the United States of America state it to be effective as a general weed-killer. The fact that sodium chlorate is of ...
Studies on the photosensitisation of animals in South Africa. VI. The effect of surgical obstruction of the normal bile flow

Quin, J.I.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Pretoria : Union of South Africa, Dept. of Agriculture, 1933)

1. The object in undertaking bile duct obstruction experiments in sheep, was to throw further light on the genesis of icterus and photosensitisation in true geeldikkop as caused by Tribulus spp. and also by other plants ...
Chemical blood studies. I. Comparative studies on blood, "laked" and "unlaked" blood filtrates of animals in health and disease, with particular reference to methods and technique employed

Graf, H.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

The series of five papers deal with blood levels in health and disease, in respect of total nitrogen, non-protein nitrogen, total creatinine, urea, uric acid, amino acids, sugar and haemoglobin. Protocols are numerous and ...
The colorimetric determination of sodium in vegetation

Louw, J.G.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

(1) A revision of the method by Malan and Van der Lingen for the colorimetric determination of sodium in vegetation is described in detail. (2) Evidence is presented to show that:- (a) .04-0.1 mgm. Na can be determined ...
A study of wool from Merino stud rams

Bosman, V.; Botha, P.S.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Pretoria : Union of South Africa, Dept. of Agriculture, 1933)
Anatomical studies, no. 39 : a congenital meningeal lipoma in a sheep

Curson, H.H.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

No abstract available.
Mortality in fowls due to Aegyptianella pullorum

Coles, J.D.W.A.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

Three outbreaks of Aeqyptianellosis have been described, in the first of which there can be no reasonable doubt that the disease caused very heavy mortality in very young chicks. In the other outbreaks there is evidence ...
Studies in native animal husbandry : 6. A note on Ovambo cattle

Groenewald, J.W.; Curson, H.H.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)
On some South African reptilian oxyurids

Ortlepp, R.J.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

No abstract available.
Ozolaimus megatyphlon (Rud., 1819) a little known helminth from Iguana tuberculata

Ortlepp, R.J.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

A redescription of the little known oxyurid Ozolatmus megatyphlon is given by Ortlepp who considers it desirable to form a new subfamily Ozolaiminae for its reception owing to its two large lateral lips and the peculiar ...
Studies on the photosensitisation of animals in South Africa. III. The photodynamic action of Hypericum ethiopicum var. glaucescens Sond. and Hypericum leucoptychodes (Syn. H. lanceolatum) Lam.

Quin, J.I.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

Dried pulverized Hypericum ethiopicum drenched to sheep caused intense photosensitization. From the dried plant a deep red fluorescent pigment was obtained, which caused marked photosensitization in sheep. No icterus ...
Subject index

Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Pretoria : Union of South Africa, Dept. of Agriculture, 1933)
Author index

Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Pretoria : Union of South Africa, Dept. of Agriculture, 1933)
Anatomical studies, no. 40 : on two anomalies associated with the 1st branchial arch

Curson, H.H.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Pretoria : Union of South Africa, Dept. of Agriculture, 1933)

No abstract available.
The immunization of horses against horsesickness by the use of formalised virus. Part II

Du Toit, P.J.; Alexander, R.A.; Neitz, W.O.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Pretoria : Union of South Africa, Dept. of Agriculture, 1933)

(1) The antigenic value of individual spleens varies greatly. (2) The product of several pooled spleens is more potent than that obtained from a single spleen. (3) The potency of different batches of pooled spleens ...
Recent investigations into the toxicity of known and unknown poisonous plants in the Union of South Africa

Steyn, D.G.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

The toxicity of twenty-seven plant specimens was investigated and of these the following were found poisonous:- (a) Psilocaulon absimile N.E. Br. (b) Adromishcus umbraticolus C.A. Sm. (slightly toxic). (c) Equisetum ...
Studies on the photosensitisation of animals in South Africa. IV. The toxicity of Lopholaena coriifolia (Harv.) Phill. & C. A. Sm. (= L. randii sp. Moore)

Quin, J.I.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Pretoria : Union of South Africa, Dept. of Agriculture, 1933)
Blood parasites of game in Zululand. Further Report

Neitz, W.O.; Union of South Africa. Dept. of Agriculture; Du Toit, P.J. (Union of South Africa : Dept. of Agriculture, 1933)

T. vivax was found in three game animals, viz., two bushbuck and one kudu. Small piroplasms were demonstrated in the zebra, bushbuck, duiker, kudu, waterbuck and warthog. The parasites in the last animal are mentioned for ...

Now showing items 1-20 of 48

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Browsing 1933 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 1, 1933 by Issue Date

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