title: Attempts to delay labor in rats by a serotonin antagonist, cyproheptadine.
mesh_terms: D000818:Animals; D003533:Cyproheptadine / Q000008:administration & dosage / Q000494:pharmacology*; D005260:Female; D007279:Injections, Subcutaneous; D007743:Labor, Obstetric / Q000187:drug effects*; D011247:Pregnancy; D051381:Rats; D012701:Serotonin / Q000502:physiology; D012702:Serotonin Antagonists; D013997:Time Factors
chemical_list: D012702:Serotonin Antagonists; D003533:Cyproheptadine; D012701:Serotonin