[Experimental studies on the effect of the dust of sulfur pyrite].
D004391:Dust; D007501:Iron; D011009:Pneumoconiosis; D013440:Sulfides; D013455:Sulfur
D004391:Dust; D013440:Sulfides; C011342:pyrite; D013455:Sulfur; D007501:Iron
PNEUMOCONIOSIS/experimental