title: Prospective and controlled studies on multidisciplinary treatment in gastrointestinal cancer.
mesh_terms: D002986:Clinical Trials as Topic; D003110:Colonic Neoplasms / Q000188:drug therapy; D004938:Esophageal Neoplasms / Q000601:surgery / Q000628:therapy; D005770:Gastrointestinal Neoplasms / Q000628:therapy*; D006801:Humans; D007978:Levamisole / Q000627:therapeutic use; D012004:Rectal Neoplasms / Q000188:drug therapy; D013274:Stomach Neoplasms / Q000628:therapy
chemical_list: D007978:Levamisole