title: Embryology of testicular descent and maldescent.
mesh_terms: D000818:Animals; D003456:Cryptorchidism / Q000196:embryology*; D005260:Female; D005837:Genitalia, Male / Q000196:embryology; D012739:Gonadal Steroid Hormones / Q000096:biosynthesis; D006801:Humans; D008297:Male; D012733:Sex Differentiation; D013737:Testis / Q000196:embryology*
chemical_list: D012739:Gonadal Steroid Hormones