title: The West Midlands gastric carcinoma chemotherapy trial: planning and results.
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy; D000368:Aged; D002277:Carcinoma / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004185:Disability Evaluation; D005069:Evaluation Studies as Topic; D005472:Fluorouracil / Q000627:therapeutic use*; D006801:Humans; D008875:Middle Aged; D009607:Nitrosourea Compounds / Q000627:therapeutic use*; D010919:Placebos; D011788:Quality of Life; D012107:Research Design; D012673:Semustine / Q000627:therapeutic use*; D013274:Stomach Neoplasms / Q000188:drug therapy*
chemical_list: D009607:Nitrosourea Compounds; D010919:Placebos; D012673:Semustine; D005472:Fluorouracil