Studies on a compound antagonistic to 5-hydroxytryptamine.
D000818:Animals; D004336:Drug Antagonism; D005260:Female; D005313:Fetal Death / Q000187:drug effects*; D008784:Methysergide / Q000494:pharmacology*; D011247:Pregnancy; D051381:Rats; D012701:Serotonin / Q000494:pharmacology*
D012701:Serotonin; D008784:Methysergide