Influence of serotonin on resting and active tension of rat heart muscle.
D000704:Analysis of Variance; D000818:Animals; D006321:Heart / Q000187:drug effects*; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D051381:Rats; D012701:Serotonin / Q000494:pharmacology*; D013997:Time Factors
D012701:Serotonin