RUSSIAN IDEAS ON LUNG CANCER.
D000397:Air Pollution; D001580:Benzopyrenes; D002273:Carcinogens; D004813:Epidemiology; D006801:Humans; D008175:Lung Neoplasms; D009369:Neoplasms / Q000209:etiology*; D012426:Russia; D012907:Smoking; D014586:USSR
D001580:Benzopyrenes; D002273:Carcinogens
AIR POLLUTION; BENZOPYRENES; CARCINOGENS; EPIDEMIOLOGY; LUNG NEOPLASMS; NEOPLASM ETIOLOGY; SMOKING; USSR