[Organization of cooperative research on the treatment of esophageal cancer].
D000046:Academic Medical Centers; D004938:Esophageal Neoplasms / Q000628:therapy*; D006801:Humans; D007373:Interinstitutional Relations; D008495:Medical Oncology; D012106:Research; D014586:USSR
Organizatsiia kooperirovannykh issledovanii po lecheniiu raka pishchevoda.