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- Browsing 1962 Onderstepoort Journal of Veterinary Research, Volume 29, 1962 by Type
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Browsing 1962 Onderstepoort Journal of Veterinary Research, Volume 29, 1962 by Type "Article"
Now showing items 1-20 of 23
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(Pretoria : Government Printer, 1962)One type of normally occurring isoantibodies in cattle serum, which has not been described before and which corresponds perfectly with the immune anti-Y₂, has been demonstrated. A seasonal variation of normally occurring ...
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(Pretoria : Government Printer, 1962)Two new strains of horsesickness virus were isolated m suckling mice by the intracerebral route. These strains were identified as horsesickness by:- (a) Demonstration of fixation of complement by the group specific ...
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(Pretoria : Government Printer, 1962)The various species of lungworms recorded from South African antelopes are discussed. Three new species of protostrongyliids are described viz. Protostrongylus capensis and Pneumostrongylus cornigerus from the bontbok ...
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(Pretoria : Government Printer, 1962)1. The modified critical test, or so-called short-term slaughter test, was the most suitable means of assessing anthelmintic efficacy on adult Trichostrongylus spp. and O. columbianum. It has some value for O. circumcincta ...
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(Pretoria : Government Printer, 1962)A restudy of Miss Wertheim's material of her species Rajotaenia gerbilli revealed that a cirrus pouch is present and that the uterus does not form an inter-communicating canal system. The branched nature of the excretory ...
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(Pretoria : Government Printer, 1962)A new species of Strongyliid round worm - Trachypharynx natalensis - from the large intestine of the cane rat, is described. A new subfamily - Trachypharynginae - of the Strongylidae is created. New subfamilies of the ...
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On two new Catenotaenia tapeworms from a South African rat with remarks on the species of the genus (Pretoria : Government Printer, 1962)The materials on which the following observations are based consist of three lots of tapeworms, all collected from the red veld rat, Rattus (Aethomys) chrysophilus from different parts of the Transvaal. One rat sacrificed ...
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(Pretoria : Government Printer, 1962)The ketone body levels of adequately fed, monotocous Merino ewes were found to remain unaltered throughout the gestation period. The ketone body levels of both pregnant and non-pregnant animals were affected to the same ...
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(Pretoria : Government Printer, 1962)Prolonged starvation of wethers has been found to result in a mild hypoglycemia (average blood sugar level 25 mg per cent) and a slight ketonemia average ketone body level 4 • 9 mg per cent) the only exception being ...
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(Pretoria : Government Printer, 1962)Good progress has been made during the past two decades in improving the diagnostic methods for detecting the various types of bovine infertility. Nevertheless, the sterility worker is still frequently confronted with cows ...
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(Pretoria : Government Printer, 1962)A new species of Parafilaria, P. bassoni is described from the eyes of springbuck from South West Africa. Its characteristics, and those of the other three species of this genus, are tabulated.
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(Pretoria : Government Printer, 1962)The pathological physiology of heartwater has been studied in acute, untreated fatal cases in sheep and cattle. No significant changes could be found in the blood constituents. The main findings were (a) disappearance of ...
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(Pretoria : Government Printer, 1962)In 1956 studies on neoplasms of dogs were commenced at the Liesbeek Clinic. De Kock (1957a) stressed the importance of these investigations, especially in respect of their comparative value to the study of neoplasms in ...
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(Pretoria : Government Printer, 1962)Stabilised synthetic Vitamin A, either as acetate or palmitate encapsulated in gelatin was incorporated in mineral-rich phosphatic licks and exposed to hot, humid atmospheric conditions which at times prevail in the summer ...
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(Pretoria : Government Printer, 1962)1. A system for the mass propagation of B. tropicus in shallow water aquaria 1s described. 2. A system of maintaining numbers of small shallow water aquaria suitable for varied experimental purposes is outlined. 3. ...
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(Pretoria : Government Printer, 1962)1. Methods of collecting paramphistome eggs, largely freed of faeces, and their hatching are described. 2. Young B. tropicus were readily infested with paramphistomes: only 12.4 per cent of adult snails were infested. ...
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Studies on paramphistomiasis. III. A method of testing the viability of paramphistome metacercariae (Pretoria : Government Printer, 1962)A comparatively rapid and economical method of assessing the viability of P. microbothrium metacercariae was developed by modifying the technique described by Wikerhauser (1960). The effects of various methods of storage ...
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(Pretoria : Government Printer, 1962)Smithburn (1949) reported that humoral immunity to Rift Valley fever (R.V.F.), transmitted from an immune ewe to her twin lambs, persisted for about five months and was not affected by weaning. He postulated that this might ...
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Studies on specific oculo-vascular myiasis of domestic animals (uitpeuloog) : I. Historical Review (Pretoria : Government Printer, 1962)A characteristic of the Afrikaans language is its facile descriptive potential. This has enabled South African farmers to coin most apt and descriptive names for several diseases not necessarily confined to Southern Africa, ...
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(Pretoria : Government Printer, 1962)It has been shown that thrombo-phlebitis and thrombo-arteritis with prominent eosinophilia are constant lesions pathognomonic for uitpeuloog. The incidence of these lesions is not correlated with the severity of the eye ...
Now showing items 1-20 of 23