An antagonism of 5-hydroxytryptamine by atropine.
D000959:Antihypertensive Agents; D001285:Atropine / Q000494:pharmacology*; D006801:Humans; D012701:Serotonin; D012702:Serotonin Antagonists
D000959:Antihypertensive Agents; D012702:Serotonin Antagonists; D012701:Serotonin; D001285:Atropine
ATROPINE/effects; SEROTONIN/antagonists