title: Failure of clinical response to prostaglandin E1 in a cyanotic infant with congenital absence of the ductus arteriosus.
mesh_terms: D000527:Alprostadil; D004373:Ductus Arteriosus / Q000002:abnormalities*; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D011458:Prostaglandins E / Q000627:therapeutic use*
chemical_list: D011458:Prostaglandins E; D000527:Alprostadil