Methods Ovarian cancer cells of line COC1 originated from human ovarian serous adenocarcinoma were implanted in nude mice. Three groups were set up: two study group (MPA in different dosages) and a control group.

• 方法 将人卵巢癌COC1细胞制成裸鼠移植瘤模型,肿瘤形成后,将30只裸鼠随机分成对照组和2个治疗组,每组各10只。