There are four concepts (theories) of amniotic fluid embolism (AFE). The aim of the study was to perform their critical ......

目的探讨17β-雌二醇（E2）对人羊膜细胞内β-防御素-4（HBD-4）基因表达的影响。方法体外培养的人羊膜细胞内添加17β-雌二醇（2n M）培养4h、......