title: Long-term inhalation studies with raw and processed shale dusts.
mesh_terms: D000818:Animals; D004391:Dust / Q000009:adverse effects*; D005260:Female; D008252:Macaca fascicularis; D008297:Male; D051381:Rats; D011916:Rats, Inbred F344; D012119:Respiration; D012137:Respiratory System / Q000473:pathology*; D012822:Silicon Dioxide / Q000009:adverse effects*
chemical_list: D004391:Dust; D012822:Silicon Dioxide