title: Use of morphine: lifting the mantle of mystery.
mesh_terms: D006801:Humans; D009020:Morphine / Q000009:adverse effects / Q000627:therapeutic use*; D009369:Neoplasms / Q000150:complications / Q000188:drug therapy; D010148:Intractable Pain / Q000188:drug therapy*
chemical_list: D009020:Morphine