[Effects of 5-hydroxytryptamine on the smooth musculature of the frog lung].
D000818:Animals; D001001:Anura; D008168:Lung; D009130:Muscle, Smooth; D009132:Muscles / Q000494:pharmacology*; D012701:Serotonin / Q000494:pharmacology*
D012701:Serotonin
MUSCLES/pharmacology; SEROTONIN/pharmacology