title: Effects of age and testicular function on the pituitary-thyroid system in male rats.
mesh_terms: D000375:Aging; D000818:Animals; D002369:Castration; D008297:Male; D010902:Pituitary Gland / Q000502:physiology*; D051381:Rats; D013737:Testis / Q000502:physiology*; D013739:Testosterone / Q000494:pharmacology; D013961:Thyroid Gland / Q000502:physiology*; D013972:Thyrotropin / Q000097:blood; D013973:Thyrotropin-Releasing Hormone / Q000494:pharmacology; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
chemical_list: D014284:Triiodothyronine; D013739:Testosterone; D013973:Thyrotropin-Releasing Hormone; D013972:Thyrotropin; D013974:Thyroxine