The Changes of Ultrastructure and the Expression of Epidermal Growth Factor Re-ceptor in Hepatocytes of Pregnant Rats with Intrahepatic Cholestasis Induced by Estradiol Benzoas 雌二醇诱导孕鼠妊娠肝内胆汁淤积肝细胞超微结构变化和表皮生长因子受体表达的影响
Methods: The ultrastructure of hepatocytes in pregnant rats induced by different concentrations of estradiol benzoas ( EB) was observed before and after one week of parturition. 方法:用电镜观察孕晚期接受不同剂量苯甲酸雌二醇(EB)的清洁级孕鼠孕足月和分娩1周后肝细胞超微结构变化;