Experimental emphysema: effect of chronic nitrogen dioxide exposure and of papain on normal and pneumoconiotic lungs.
D000818:Animals; D006224:Cricetinae; D004391:Dust; D006168:Guinea Pigs; D009585:Nitrogen Dioxide; D009784:Occupational Diseases / Q000139:chemically induced; D010206:Papain; D011009:Pneumoconiosis / Q000150:complications* / Q000473:pathology; D011656:Pulmonary Emphysema / Q000139:chemically induced / Q000209:etiology* / Q000473:pathology
D004391:Dust; D010206:Papain; D009585:Nitrogen Dioxide