Die Komplettierung der Aminosäurengarnit
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Gruhn, K. ;Graf, Herta
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Article
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1983
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John Wiley and Sons
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English
⚖ 543 KB
The present paper is concerned with the effects of four rations of varying composition (fed to pullets from the eighth to the twenty-second week of life) on the composition of the carcasses of laying hens at the end of a 52-week trial. Ration 1 served as a control; ration 2 contained 68% protein-ric