1000 resultados para Bredero, G. A. (Gerbrand Adriaenszoon), 1585-1618.


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The A. studied the use of "crescilin", a residual byproduct of penicillin manufacture. It has been recommended the proportion of 1 per cent and proclaimed to supply 400,000 U. O. per kg. The results obtained permited to conclude that 1 per cent of crescilin did not increase the growth of pigs.