Presence of a non-adrenergic inhibitory system in the human colon.
D001285:Atropine / Q000494:pharmacology; D003106:Colon / Q000187:drug effects* / Q000294:innervation*; D004558:Electric Stimulation; D005260:Female; D006801:Humans; D008297:Male; D009130:Muscle, Smooth / Q000187:drug effects / Q000502:physiology; D009132:Muscles / Q000494:pharmacology; D012701:Serotonin / Q000494:pharmacology; D013779:Tetrodotoxin / Q000494:pharmacology
D012701:Serotonin; D013779:Tetrodotoxin; D001285:Atropine