The use of some molluscan hearts for the estimation of 5-hydroxytryptamine.
D006321:Heart / Q000187:drug effects*; D012044:Regression Analysis; D012701:Serotonin; D018490:Serotonin Agents
D018490:Serotonin Agents; D012701:Serotonin
HEART/effect of drugs on; SEROTONIN/effects