title: Intracorporeal injections for the treatment of impotence.
authors.forename: J D
authors.initials: JD
authors.lastname: Richardson
mesh_terms: D000527:Alprostadil / Q000008:administration & dosage*; D007172:Erectile Dysfunction / Q000188:drug therapy*; D006801:Humans; D007267:Injections; D008297:Male; D010208:Papaverine / Q000008:administration & dosage*; D010413:Penis
chemical_list: D010208:Papaverine; D000527:Alprostadil