At last, by treating the cultured human trophoblast cells with CR11 and its inhibitor we study the effects of CR11 on estradiol release by trophoblast cells.

• 第三部分对离体培养的胎盘滋养叶细胞用CRH及其拮抗剂处理，观察CRH对滋养叶细胞雌二醇合成和释放的影响。