Effects on ovulation rate and prolificacy have been reported in several breeds of sheep associated with mutations locate......

瘦素是白色脂肪细胞分泌的一种分子量为１６ｋＤａ的分泌型蛋白激素，具有调控动物机体能量代谢平衡和体重的生物学作用。此外，作为机体的能量代......