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Browsing 1947 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 21, Number 2, 1947 by Title
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Alexander, R.A.; Haig, D.A.; Adelaar, T.F.; Du Toit, P.J.
(Pretoria : The Government Printer, 1947)
1. A strain of virus (University Farm strain) was adapted to propagation
in the developing chick embryo by incubation of infected eggs containing
8 day embryos at 33.6°C. but not at 32.1°C., 35.0°C. or 38.2°C.
2. ...
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Anonymous; Du Toit, P.J.
(Pretoria : The Government Printer, 1947)
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Clark, R.; Quin, J.I.; Du Toit, P.J.
(Pretoria : The Government Printer, 1947)
1. It is clearly shown that the diet and general body condition of sheep markedly influenced their heat-regulating mechanism.
2. The maintenance of the body temperature of thin sheep in a cold environment was found to be ...
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Meara, P.J.; Du Toit, P.J.
(Pretoria : The Government Printer, 1947)
Qualities such as flavour, texture, juiciness, colour, and aroma contribute
to the appreciation of meat. However, most people agree that tender meat
is good meat. Toughness makes for unpalatability, or even inedibility ...
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Meara, P.J.; Du Toit, P.J.
(Pretoria : The Government Printer, 1947)
Attention is directed to the paucity of information regarding the
morphological growth and development of muscle, particularly in connection with the microscopical elements comprising muscle. Such knowledge is of value, ...
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Truter, G.J.; Du Toit, P.J.
(Pretoria : The Government Printer, 1947)
1. A modified procedure of the thiocyanate method for the micro-determination
of iron in biological materials is described.
2. Evidence is presented to show its efficiency in the presence of moderate
quantities of copper ...
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Neitz, W.O.; Alexander, R.A.; Adelaar, T.F.; Du Toit, P.J.
(Pretoria : The Government Printer, 1947)
1. It has been confirmed that the immunity in sheep following recovery
from infection comprises a short period of premunition, followed by a period
of gradually decreasing sterile immunity.
2. Infection during the period ...
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Anonymous; Du Toit, P.J.
(Pretoria : The Government Printer, 1947)
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Myburgh, S.J.; Du Toit, P.J.
(Pretoria : The Government Printer, 1947)
1. The proteins of an improved yellow maize strain popular in South
Africa and that of a heat-treated soybean meal, supplemented each other to
a small extent.
2. There was no determinable difference in the digestion or ...
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Theiler, Gertrud; Du Toit, P.J.
(Pretoria : The Government Printer, 1947)
1. Omitting unessentials, the descriptions of various little known
Rhipicephalids and their geographical distribution have been republished.
2. The descriptions of R. distinctus, R. masseyi, R. theileri, R. tricuspis, ...