本文报告了微量元素锌、硒能增强胚鸡肢体骨(胚骨或股骨)~3H-TdR(胸腺嘧啶)参入,增加碱性磷酸酶活性并提高骨中含钙量,尤其锌能加速胚鸡骨的钙化和化骨作用。 This paper reports that trace element zinc and selenium can enhance the incorporation of ~ 3H-TdR (thymidine) into embryo bone (embryo or femur), increase alkaline phosphatase activity and increase calcium content in bone, especially zinc Bone calcification and osteogenesis.