[ON EARLY PNEUMOCONIOSIS IN IRON ORE MINERS OF THE KRIVOROZHYE REGION].
D006801:Humans; D007501:Iron; D058085:Iron Compounds; D008906:Mining; D011009:Pneumoconiosis; D012830:Silicotuberculosis; D013223:Statistics as Topic
D058085:Iron Compounds; D007501:Iron
MINING; PNEUMOCONIOSIS; SILICOTUBERCULOSIS; STATISTICS
O RANNEM PNEVMOKONIOZE U RABOCHIKH ZHELEZORUDNO I PROMYSHLENNOSTI KRIVOROZH'IA.