[Facilitation of rat tail-flick reflex by intrathecal thyrotropin releasing hormone and its interaction with morphine].
D000818:Animals; D004305:Dose-Response Relationship, Drug; D004347:Drug Interactions; D007278:Injections, Spinal; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D051381:Rats; D012018:Reflex / Q000187:drug effects; D013623:Tail; D013973:Thyrotropin-Releasing Hormone / Q000494:pharmacology*
D013973:Thyrotropin-Releasing Hormone; D009020:Morphine