• Ovine ketosis. III. The effect of starvation on the blood sugar and ketone body levels of wethers 

  Procos, J.; Jansen, B.C. (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 ...
• An appreciation on the retirement of Dr. R. A. Alexander 

  Jansen, B.C. (Pretoria : Government Printer, 1962)
• Studies on specific oculo-vascular myiasis of domestic animals (uitpeuloog). III. Symptomatology, pathology, aetiology and epizootiology 

  Basson, P.A.; Jansen, B.C. (Pretoria : Government Printer, 1962)

  1. Of the domestic animals sheep, cattle, goats and equines are susceptible in that order of frequency and severity. 2. Three main forms of uitpeuloog are recognized-the ophthalmic, encephalitic and cardiac forms. The ...
• Parafilaria bassoni spec. nov. from the eyes of springbuck (Antidorcas marsupialis) 

  Ortlepp, R.J.; Jansen, B.C. (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.
• The isolation and identification of further antigenic types of African horsesickness virus 

  Howell, P.G.; Jansen, B.C. (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 ...
• Studies on Paramphistomiasis. II. The mass production of metacercariae of Paramphistomum microbothrium Fischoeder 1901 

  Swart, P.J.; Reinecke, R.K.; Jansen, B.C. (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. ...
• Lungworms from South African antelopes 

  Ortlepp, R.J.; Jansen, B.C. (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 ...
• On Trachypharynx natalensis sp. nov. and some associated genera of nematodes 

  Ortlepp, R.J.; Jansen, B.C. (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 ...
• Trichonema (Cylicodontophorus) schurmanni sp. nov. from a zebra (Equus burchelli Gray, 1924) 

  Ortlepp, R.J.; Jansen, B.C. (Pretoria : Government Printer, 1962)

  A new species of Trichonema [T. (Cylicodontophorus) schurmanni] is described from a Burchell's zebra from the eastern Transvaal. This species is characterised by its 25 large internal leaf elements in its mouth, by its ...
• A preliminary report on the occurrence of selenosis in South Africa and its possible role in the aetiology of tribulosis (geeldikkop), enzootic icterus and some other disease conditions encountered in the Karoo areas 

  Brown, J.M.M.; De Wet, P.J.; Jansen, B.C. (Pretoria : Government Printer, 1962)

  Selenosis is described, it is believed for the first time, as being a potential grazing hazard in many parts of this country, especially in the Karoo areas. A review of the symptomatology, pathology and epizootology of ...
• Ovine ketosis II. The effect of pregnancy on the blood ketone body levels of well-fed ewes 

  Procos, J.; Jansen, B.C. (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 ...
• The pathological physiology of heartwater [Cowdria (Rickettsia) ruminantium - Cowdry, 1926] 

  Clark, R.; Jansen, B.C. (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 ...
• Ovulatory failure in bovines 

  Van Rensburg, S.W.J.; De Vos, W.H.; Jansen, B.C. (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 ...
• Blood groups in bovines. II. Normally occurring isoantibodies in cattle blood 

  Osterhoff, D.R.; Jansen, B.C. (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 ...
• On two new Catenotaenia tapeworms from a South African rat with remarks on the species of the genus 

  Ortlepp, R.J.; Jansen, B.C. (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 ...
• Pathological studies on neoplasms of dogs in South Africa 

  De Kock, G.; Jansen, B.C. (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 ...
• Studies on Rift Valley fever. Passive and active immunity in lambs 

  Weiss, K.E.; Jansen, B.C. (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 ...
• Observations on Rajotaenia gerbilli Wertheim, 1954, an anoplocephalid cestode from gerbils 

  Ortlepp, R.J.; Jansen, B.C. (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 ...
• Studies on specific oculo-vascular myiasis of domestic animals (uitpeuloog) : I. Historical Review 

  Basson, P.A.; Jansen, B.C. (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, ...
• A urease test for characterizing Brucella strains 

  Van Drimmelen, G.C.; Jansen, B.C. (Pretoria : Government Printer, 1962)

  Many strains of Brucella, notably the American Br. suis types are capable of hydrolyzing urea to form CO₂ and NH₃ The reaction can proceed to the formation of ammonium carbonate. The methods at present in use for measuring ...

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