title: Pulmonary toxicity of Mount St. Helens volcanic ash.
mesh_terms: D000818:Animals; D004190:Disasters; D004391:Dust; D005260:Female; D008168:Lung / Q000473:pathology* / Q000502:physiology; D008171:Lung Diseases / Q000209:etiology* / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D011791:Quartz; D051381:Rats; D012119:Respiration; D012987:Soil; D014861:Washington
chemical_list: D004391:Dust; D012987:Soil; D011791:Quartz