Comparative evaluation of the efficacy o
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Birgit Zimmermann; Hans-Joachim Lantzsch; Rainer Mosenthin; Franz-Josef Schรถner;
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Article
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2002
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John Wiley and Sons
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English
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## Abstract Two experiments with a total of 76 growing pigs (average initial body weight 16.6โkg) were conducted to compare the efficacy of cereal phytases (wheat and rye) and supplemented microbial phytase (Natuphosยฎ). Using the slope ratio technique, the doseโresponse relationship between five le