title: Asthma caused by pulverised fuel ash.
mesh_terms: D000328:Adult; D000395:Air Pollutants, Occupational / Q000009:adverse effects*; D001249:Asthma / Q000209:etiology*; D003031:Coal / Q000009:adverse effects*; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000209:etiology*
chemical_list: D000395:Air Pollutants, Occupational; D003031:Coal