title: Levonantradol effectiveness in cancer patients resistant to conventional anti-emetics.
mesh_terms: D000328:Adult; D000368:Aged; D000932:Antiemetics / Q000008:administration & dosage* / Q000009:adverse effects; D000970:Antineoplastic Agents / Q000009:adverse effects; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010617:Phenanthridines / Q000008:administration & dosage* / Q000009:adverse effects; D010865:Pilot Projects; D014839:Vomiting / Q000139:chemically induced / Q000188:drug therapy*
chemical_list: D000932:Antiemetics; D000970:Antineoplastic Agents; D010617:Phenanthridines; C025490:nantradol