[DETERMINATION OF THE RADIOACTIVITY IN ROCKS IN CONNECTION WITH ITS POSSIBLE EFFECT ON PNEUMOCONIOSIS DEVELOPMENT].
D004391:Dust; D008906:Mining; D011009:Pneumoconiosis; D011851:Radioactivity; D011874:Radiometry; D051381:Rats; D012106:Research; D014586:USSR
D004391:Dust
DUST; EXPERIMENTAL LAB STUDY; MINING; PNEUMOCONIOSIS; RADIOACTIVITY; RADIOMETRY; RATS; USSR
ISSLEDOVANIE RADIOAKTIVNOSTI GORNYKH POROD V SVIAZI S VOZMOZHNYM VLIIANIEM EE NA RAZVITIE PNEVMOKONIOZA.