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