• The operation of splenectomy in horses, cattle, sheep, goats, pigs, dogs and some South African antelopes : a summary of the results of 98 splenectomies 

  Quinlan, J.; De Kock, G.; Marais, I.P.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  De Kock and Quinlan published the results of their first series of experiments on splenectomised horses, cattle, sheep, and goats in 1926. Since then observations have been continued and extended to other species of ...
• Subject index 

  Anonymous; Du Toit, P.J. (Pretoria : Government Printer, 1935)
• Author index 

  Anonymous; Du Toit, P.J. (Pretoria : Government Printer, 1935)
• Anatomical studies no. 60 : some comments on the hump of African cattle 

  Curson, H.H.; Bisschop, J.H.R.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  The result of this study suggests that humps may be classified: (a) According to situation – cervico-thoracic and thoracic. (b) According to structure – muscular and musculo-fatty. (c) According to function – traction ...
• Factors affecting the growth of range cattle in semi-arid regions 

  Schutte, D.J.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  Data are presented on the growth of range cattle over a period of four years in a semi-arid region of South Africa. A total of 176 half-bred animals of five different breeds are included in this study. The data consist ...
• Studies on the alimentary tract of the Merino sheep in South Africa. II. Investigations on the physiology of deglutition 

  Monnig, H.O.; Quin, J.I.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  (1) A solution of copper sulphate stimulates reflex closure of the oesophageal groove in sheep so that drugs subsequently administered will pass into the abomasum. (2) Preliminary starvation has no favourable influence, ...
• The chemotherapy of oesophagostomiasis in sheep. II 

  Monnig, H.O.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  1. Chemotherapy for oesophagostomiasis must be based on the administration of the remedy into the abomasum. At first a 1 per cent. copper sulphate solution was used for stimulation of the oesophageal reflex, then higher ...
• The enzymic activity of egg-white. Its bearing on the problem of watery-whites 

  Van Manen, E.; Rimington, C.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  1. The enzymic activity of solutions of thick and thin albumen from normal and watery-white eggs has been studied, using a micro-titration method determining peptide cleavage in terms of the increase in amino nitrogen. 2. ...
• A study of the mineral content and feeding value of natural pastures in the Union of South Africa. IV. The influence of season and frequency of cutting on the yield, persistency and chemical composition of grass species 

  Du Toit, P.J.; Louw, J.G.; Malan, A.I.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  The investigation which has been dealt with in this paper is a continuation of earlier work carried out in 1932 on species of grasses grown on separate plots and exposed to the same climatic conditions while being subjected ...
• A study of the mineral content and feeding value of natural pastures in the Union of South Africa. Third report 

  Du Toit, P.J.; Malan, A.I.; Louw, J.G.; Holzapfel, C.R.; Roets, G.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  1. The third report of the series on the mineral content and feeding value of South African natural pastures is presented. 2. Both pasture and blood analysis confirm the earlier statement that practically all South ...
• Studies in mineral metabolism. XXXIII. Iodine in the nutrition of sheep. Second report 

  Malan, A.I.; Du Toit, P.J.; Groenewald, J.W.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  1. Data are presented on the effect of KI in the feed of 40 merino ewes for a period of 30 months. 2. The quantities of KI given per sheep daily were 0.002 grm., 0.02 grm., 0.06 grm. in three groups respectively, while ...
• The detection of strychnine in carcasses and corpses 

  Steyn, D.G.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  (1) In order to express a definite opinion as to the presence or absence of strychnine in purified extracts of specimens of organs, etc., it is essential that the following tests be conducted: (a) taste test, (b) ...
• Chemical investigations of the "Gifblaar" Dichapetalum cymosum (Hook) Engl. I 

  Rimington, C.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  Although the investigations recorded in this paper have not resulted in the isolation of the toxic principle of the Gifblaar, Dichapetalum cymosum in a state of chemical purity, it is felt that certain valuable information ...
• The lethal dose of the toxins of some anaerobes for sheep 

  Mason, J.H.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  The lethal dose of the toxins of four anaerobes has been ascertained in mice, sheep, and in two instances in guinea-pigs also. The mouse : kilogram-body-weight-sheep ratio is as follows: Cl. septique 1:17.5, Cl. welchii, ...
• On the metacercaria and adult of Clinostomum van der horsti sp. n., a trematode parasite of fishes and herons 

  Ortlepp, R.J.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  From the above description it will be noted that the morphology is very similar to that of C. lophophallum Baer, 1933; it, however, differs from this species in that a pharynx is absent and the intestinal caeca open to the ...
• The transmission of Spirochaeta theileri to a blesbuck (Damaliscus albifrons) 

  Neitz, W.O.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  It was possible to infect the blesbuck with Spirochaeta theileri from cattle.
• Studies in native animal husbandry. 13. A note on the three parent stocks of African cattle 

  Curson, H.H.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  Hamitic Longhorn stock, Brachyceros stock and Longhorned Zebu stock are discussed.
• Wool studies. I. The variation and interdependence of Merino fleece and fibre characteristics 

  Malan, A.P.; Van Wyk, C.M.; Botha, M.L.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  1. A statistical analysis is given of the fleece and certain fibre attributes of a shoulder sample of a group of wethers sent from Grootfontein to Onderstepoort for experimental purposes. The data comprise values obtained ...
• The carotene content of some South African feeds 

  Myburgh, S.J.; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  1.Details are given of the method employed at this Institute for the determination of Carotene in some animal foodstuffs. 2. The Carotene content of pasture diminishes rapidly as the pasture matures and becomes dry during ...
• The occurrence of cyanogenetic glucosides in South African species of Acacia. II. Determination of the chemical constitution of acacipetalin. Its isolation from Acacia stolonifera, Burch 

  Rimington, Claude; Du Toit, P.J. (Pretoria : Government Printer, 1935)

  1. The cyanogenetic glucoside Acacipetalin has been isolated by an improved method from Acacia stolonifera Burch. 2. Tetra-acetylacacipetalin has been prepared. 3. Pinit, inositol monomethyl ether, has been identified ...

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