title: Thyrotropin response to thyrotropin-releasing hormone in the euthyroid rat: dose-response, time course, and demonstration of partial refractoriness to a second dose of thyrotropin-releasing hormone.
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D007700:Kinetics; D008297:Male; D010902:Pituitary Gland / Q000378:metabolism; D051381:Rats; D013972:Thyrotropin / Q000097:blood / Q000378:metabolism*; D013973:Thyrotropin-Releasing Hormone / Q000008:administration & dosage / Q000494:pharmacology*; D013974:Thyroxine / Q000097:blood; D014284:Triiodothyronine / Q000097:blood
chemical_list: D014284:Triiodothyronine; D013973:Thyrotropin-Releasing Hormone; D013972:Thyrotropin; D013974:Thyroxine