Inhalation experiments with coal dust containing 5 per cent, 10 per cent, 20 per cent and 40 per cent quartz: tissue reactions in the lungs of rats.
D000818:Animals; D003031:Coal; D004391:Dust; D008168:Lung; D008903:Minerals; D011009:Pneumoconiosis; D011791:Quartz; D051381:Rats
D003031:Coal; D004391:Dust; D008903:Minerals; D011791:Quartz
DUST; PNEUMOCONIOSIS; QUARTZ