Studies on closure of the ductus arteriosus. 8. Reduced closure rate in guinea pigs treated with phenoxybenzamine.
D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D002585:Cesarean Section; D003250:Constriction; D004373:Ductus Arteriosus / Q000033:anatomy & histology / Q000196:embryology*; D004374:Ductus Arteriosus, Patent / Q000139:chemically induced; D005260:Female; D005615:Freezing; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D007274:Injections, Intraperitoneal; D009119:Muscle Contraction / Q000187:drug effects; D010643:Phenoxybenzamine / Q000008:administration & dosage / Q000494:pharmacology*; D011247:Pregnancy
D010643:Phenoxybenzamine; D000109:Acetylcholine