The earlier the weaning, the weaker the glycogen positive reaction of brunner's gland and enteraden.

断奶越早，仔猪十二指肠腺及肠腺糖原阳性反应较弱。

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The earlier the weaning, the weaker the glycogen positive reaction of brunner's gland and enteraden.

断奶越早，仔猪十二指肠腺及肠腺糖原阳性反应较弱。

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