title: LUNG LESIONS OBSERVED ONE MONTH AFTER INTRATRACHEAL INJECTIONS OF NON QUARTZ-FREE COESITE (1.5 PERCENT QUARTZ). (PRELIMINARY REPORT).
mesh_terms: D004391:Dust; D010336:Pathology; D011658:Pulmonary Fibrosis; D011791:Quartz; D051381:Rats; D012106:Research; D012822:Silicon Dioxide; D014116:Toxicology
chemical_list: D004391:Dust; D011791:Quartz; D012822:Silicon Dioxide
keywords: DUST; EXPERIMENTAL LAB STUDY; PATHOLOGY; PULMONARY FIBROSIS; RATS; SILICA; TOXICOLOGIC REPORT