Endogenous amino acid losses (mg/kg of DMI) determined with the 15N-leucine single-injection method in precision-fed cecectomized roosters fed the nitrogen-free diet and soybean meal diets at varying crude protein levels1.
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Endogenous amino acid losses (mg/kg of DMI) determined with the 15N-leucine single-injection method in precision-fed cecectomized roosters fed the nitrogen-free diet and soybean meal diets at varying crude protein levels1.
创建时间:
2017-11-23



