title: Health implications of the Mount St. Helen's eruption: epidemiological considerations.
mesh_terms: D000328:Adult; D000393:Air Pollutants / Q000032:analysis*; D004190:Disasters; D004391:Dust / Q000032:analysis*; D006801:Humans; D012140:Respiratory Tract Diseases / Q000453:epidemiology* / Q000209:etiology; D014861:Washington
chemical_list: D000393:Air Pollutants; D004391:Dust