【摘要】 对鸡胚胎发育过程中钙、镁代谢进行了初步探讨．结果表明：卵壳在鸡胚胎发育过程中为雏鸡提供了８９１２％的钙，近６３％的镁，而且主要的摄取阶段是在胚胎发育的中、后期更多还原

【Abstract】 Calcium and Magnesium metabolisms of chicken in the embryonic development were investigated in this paper.The results showed:the egg shll provided calcium of 89 12% and magnesium of approximately 63% for thechicken,moreover,the main incepting stage was in the middle and,especially,latter periods of the embryonic development.更多还原