title: [On spermatogenesis].
mesh_terms: D000818:Animals; D002996:Clomiphene / Q000494:pharmacology; D006065:Gonadotropins, Pituitary / Q000494:pharmacology; D006801:Humans; D007016:Hypophysectomy; D007700:Kinetics; D007985:Leydig Cells; D008297:Male; D010902:Pituitary Gland / Q000502:physiology; D012708:Sertoli Cells; D013094:Spermatozoa; D013737:Testis / Q000033:anatomy & histology / Q000502:physiology*; D013997:Time Factors; D014649:Vas Deferens
chemical_list: D006065:Gonadotropins, Pituitary; D002996:Clomiphene