Methods: PCO model of rat was established. Ovaries were fixed and processed for ultrastructural observation. DNA fragments in apoptotic cells were detected by in situ DNA 3 end labeling method.
方法：以大鼠多囊卵巢为动物模型，采用电子显微镜及3-末端原位标记法观察了大鼠多囊卵巢颗粒细胞凋亡的情况。
Methods: PCO model of rat was established. Ovaries were fixed and processed for ultrastructural observation. DNA fragments in apoptotic cells were detected by in situ DNA 3 end labeling method.
方法：以大鼠多囊卵巢为动物模型，采用电子显微镜及3-末端原位标记法观察了大鼠多囊卵巢颗粒细胞凋亡的情况。
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