Browsing 1936 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 7, 1936 by Issue Date
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- Browsing 1936 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 7, 1936 by Issue Date
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Browsing 1936 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 7, 1936 by Issue Date
Now showing items 1-20 of 33
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(Pretoria : The Government Printer, 1936)1. The toxic principle of the Vermeerbos, Geigeria aspera, has been isolated. It is a dibasic acid C₁₈H₂₈O₇ and has been named “Vermeeric acid”. On standing in the air, Vermeeric acid gradually loses two molecules of water ...
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(Pretoria : The Government Printer, 1936)It is shown that the steam-distilled oil of the plant Tagetes minima has strong repellent properties for blowflies and that it is suitable for use in a blowfly dressing. Carbon tetrachloride and tetrachlorethylene are ...
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(Pretoria : The Government Printer, 1936)(1) In culture filtrates of Cl. chauvoei two antigens have been demonstrated (a) a toxin, and (b) a heat stable antigen. The toxin can best be demonstrated by injecting filtrate intradermically into guinea-pigs, ...
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(Pretoria : The Government Printer, 1936)Summarising the position we have: Resemblances. 1. Both Zebu types originated in Asia. 2. Externally: (a) They have a coffin-shaped head with convex profile; (b) the dewlap is prominent; (c) the hump is well marked, ...
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Sulphur metabolism. IV. The oxidation and reduction of elementary sulphur by animal tissues in vitro (Pretoria : The Government Printer, 1936)1. Data are presented on the oxidation and reduction of elementary sulphur by animal tissues in vitro, and the enhancing or otherwise effects of certain chemicals on these reactions are also shown. 2. All protein tissues ...
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(Pretoria : The Government Printer, 1936)
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(Pretoria : The Government Printer, 1936)
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(Pretoria : The Government Printer, 1936)By in vitro and in vivo methods it has been shown that the simultaneous injection of 3 strains of neurotropic horsesickness virus results in the production of a solid immunity against each.
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(Pretoria : The Government Printer, 1936)The writer has three reasons for introducing what, to many workers, is a somewhat threadbare subject: (l) In the minds of not a few people with whom the author has discussed the matter, the impression still persists ...
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(Pretoria : The Government Printer, 1936)1. Details of the method adopted for the preparation of the vaccine are given. 2. The results obtained in the field during the season 1934-35 with the immunization of 1,815 police remounts and 28,659 other horses and ...
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(Pretoria : The Government Printer, 1936)It has been considered advisable to bring the Synoptic Check-list of the Ectoparasites found on South African Mammalia, Aves and Reptilia, published in the 18th Report of the Director of Veterinary Services and Animal ...
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(Pretoria : The Government Printer, 1936)The increase in surface area of the Merino foetus is discussed. The relationship between surface area and body weight, as estimated from the present series of foetuses is expressed by the equation a=3.320w⁰‧⁷⁷⁸. Several ...
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(Pretoria : The Government Printer, 1936)l. There has been isolated from toxic consignments of Geigeria aspera, Harv. a neutral lactonic bitter principle to which the name Geigerin has been assigned. This substance, though not the true toxic principle, would ...
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(Pretoria : The Government Printer, 1936)
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(Pretoria : The Government Printer, 1936)
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(Pretoria : The Government Printer, 1936)1. The occurrence of congenital porphyrinuria in 13 bovines, all of which are the progeny of one bull, is described. 2. 77 per cent. of the affected animals are males and 23 per cent. are females. In this respect the ...
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(Pretoria : The Government Printer, 1936)1. Experiments are described in which were studied the effect of flowers of sulphur on the growth of young white rat maintained on two types of basal diets, one a modification of the low protein diet of Osborne and Mendel ...
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(Pretoria : The Government Printer, 1936)
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(Pretoria : The Government Printer, 1936)1. Doses of 3, 4, 5, 6, 10 and 15 c.c. of pure Tetrachlorethylene per sheep are not efficient for the removal of the hookworm – G. pachyscelis. 2. Doses of 3, 4, 5 and 6 c.c. pure Carbon tetrachloride are not ...
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(Pretoria : The Government Printer, 1936)1. The relationship between C.R. length and weight of two series of foetuses from Grootfontein School of Agriculture, Cape Province, and Ermelo, Transvaal, is considered. 2. The thirteen foetuses used in Sex Physiology ...
Now showing items 1-20 of 33