title: Endocrine effects of castration in white-crowned sparrows.
mesh_terms: D000311:Adrenal Glands / Q000033:anatomy & histology / Q000187:drug effects*; D000818:Animals; D001717:Birds / Q000502:physiology*; D002369:Castration; D006065:Gonadotropins, Pituitary / Q000378:metabolism; D008027:Light; D008297:Male; D009929:Organ Size; D010902:Pituitary Gland / Q000033:anatomy & histology / Q000187:drug effects*; D011830:Radiation Effects; D013737:Testis / Q000502:physiology*; D013739:Testosterone / Q000494:pharmacology*; D013961:Thyroid Gland / Q000033:anatomy & histology / Q000187:drug effects*
chemical_list: D006065:Gonadotropins, Pituitary; D013739:Testosterone