Nitrogen balance (g/d/BW0.75) in pre-weaning calves (50 to 55 days old) classified as high efficiency (HE) and low efficiency (LE) for RFI and RIG.
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Nitrogen balance (g/d/BW0.75) in pre-weaning calves (50 to 55 days old) classified as high efficiency (HE) and low efficiency (LE) for RFI and RIG.
创建时间:
2019-10-10



