title: Reproductive endocrinology of reptiles and amphibians: gonadotropins.
mesh_terms: D000663:Amphibians / Q000502:physiology*; D000728:Androgens / Q000096:biosynthesis; D000818:Animals; D004967:Estrogens / Q000096:biosynthesis; D005260:Female; D006062:Gonadotropins / Q000502:physiology*; D008297:Male; D009866:Oogenesis; D010053:Ovary / Q000502:physiology*; D012104:Reptiles / Q000502:physiology*; D013091:Spermatogenesis; D013737:Testis / Q000502:physiology*
chemical_list: D000728:Androgens; D004967:Estrogens; D006062:Gonadotropins