[Organization of international scientific cooperation on the problem of lung cancer among Comecon member nations].
D005061:Europe, Eastern; D006801:Humans; D007391:International Cooperation; D008175:Lung Neoplasms / Q000628:therapy*
Organizatsiia mezhdunarodnogo nauchnogo sotrudnichestva po probleme raka legkogo v stranakh--chlenakh SEV.