[Some questions on the control of silicosis and anthracosis in coal mines].
D055008:Anthracosis; D003031:Coal; D006801:Humans; D011009:Pneumoconiosis / Q000517:prevention & control*; D012829:Silicosis / Q000517:prevention & control*
D003031:Coal
PNEUMOCONIOSES/prevention and control; SILICOSIS/prevention and control
Nekotorye voprosy bor'by s silikozom i antrakozom v ugol'nykh shakhtakh.