title: Chloroquine as prostaglandin antagonist in treatment of patent ductus arteriosus.
mesh_terms: D002738:Chloroquine / Q000627:therapeutic use*; D004374:Ductus Arteriosus, Patent / Q000188:drug therapy*; D006801:Humans; D007223:Infant; D011448:Prostaglandin Antagonists
chemical_list: D011448:Prostaglandin Antagonists; D002738:Chloroquine