Effect of melatonin on 5-hydroxytryptamine induced contraction of isolated cat trachea.
D000818:Animals; D002415:Cats; D066298:In Vitro Techniques; D008550:Melatonin / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000502:physiology*; D012701:Serotonin / Q000494:pharmacology*; D014132:Trachea / Q000187:drug effects*; D014363:Tryptamines / Q000494:pharmacology*
D014363:Tryptamines; D012701:Serotonin; D008550:Melatonin