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Browsing 1939 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 13, 1939 by Author "Smuts, D.B."
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Smuts, D.B.; Marais, J.S.C.; Du Toit, P.J.
(Pretoria : The Government Printer, 1939)
By means of nitrogen metabolism experiments with white fish meal on rats and sheep, it was found that the apparent and true digestibilities of the white fishmeal protein are respectively 79 and 97 percent with rats and 63 ...
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Smuts, D.B.; Marais, J.S.C.; Du Toit, P.J.
(Pretoria : The Government Printer, 1939)
In a study on the endogenous nitrogen excretion of immature sheep, it was found that young sheep reach their endogenous level on the 6th day, after having been on a standard ration of 14 per cent lucerne protein. The ...