Browsing 1959 Onderstepoort Journal of Veterinary Research, Volume 28, Number 1 & 2, 1959 by Author "Grosskopf, Johannes Friedrich Wagner"

Browsing 1959 Onderstepoort Journal of Veterinary Research, Volume 28, Number 1 & 2, 1959 by Author "Grosskopf, Johannes Friedrich Wagner"

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  • Some factors affecting the secretion of abomasal juice in young dairy calves 
    Grosskopf, Johannes Friedrich Wagner; Alexander, R.A.; Clark, R.; Louw, J.G.; De Kock, V.E. (Pretoria : The Government Printer, 1959)
    Methods are described for the collection of abomasal secretion samples from calves and for the examination of the juice for proteolytic and rennin activity. The effect of the rennin and pepsin concentration of the secretion ...