Effect of Temperature on Egg Production and Study on Daily Ovulatory Rules in Weishan Sheldrakes
温度对微山麻鸭产蛋量的影响及其日产蛋规律的研究
ca activities of kidney and liver in sheldrakes were stronger than those of oviduct, contributing to keeping the normal physiological metabolism and acid-base balance.
麻鸭肝脏和肾脏维持着体内生理代谢和酸碱平衡,休产期CA活力比输卵管强;
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