title: "Occupational asthma" from the use of coal as fuel.
authors.forename: S C
authors.initials: SC
authors.lastname: Liow
mesh_terms: D000328:Adult; D000393:Air Pollutants / Q000009:adverse effects*; D001249:Asthma / Q000209:etiology*; D003031:Coal / Q000009:adverse effects*; D006801:Humans; D008297:Male; D014691:Ventilation
chemical_list: D000393:Air Pollutants; D003031:Coal