Herein, a case of mixed gonadal digenesis is presented, and the literature is reviewed.

在此，我们个混合型性腺发育不良的病例，并做文献回顾。

Using anatomical method, the gonadal development in postembryonic period of Rana chensinensis, which had been migrated from Northeast China, is studied.

摘要采用解剖学方法，对南移后的中林蛙胚胎后期性腺发育进行了观察。

Primary mediastinal germ-cell tumors (GCTs) without gonadal involvement are rare and can be divided into benign mature teratoma and malignant seminoma or nonseminoma.

摘要无生殖腺体侵犯之原发性纵膈腔生殖芽瘤为罕见之瘤，般分为良性成熟畸胎瘤及包含精瘤和非精瘤在内的恶性瘤。