title: Effect of castration at birth on the ultrastructure of gonadotrophs in immature male rats.
mesh_terms: D000818:Animals; D002369:Castration; D005640:Follicle Stimulating Hormone / Q000378:metabolism; D006065:Gonadotropins, Pituitary / Q000378:metabolism*; D007986:Luteinizing Hormone / Q000378:metabolism; D008297:Male; D010902:Pituitary Gland / Q000033:anatomy & histology / Q000166:cytology*; D051381:Rats; D013737:Testis / Q000033:anatomy & histology / Q000502:physiology
chemical_list: D006065:Gonadotropins, Pituitary; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone