title: Bronchial reactivity in occupational asthma.
mesh_terms: D000328:Adult; D000368:Aged; D001249:Asthma / Q000139:chemically induced*; D001982:Bronchial Diseases / Q000139:chemically induced*; D003485:Cyanates / Q000009:adverse effects; D004781:Environmental Exposure; D006801:Humans; D008297:Male; D008688:Methacholine Compounds; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced*; D013147:Spirometry; D013997:Time Factors; D014050:Toluene / Q000009:adverse effects; D014934:Wood / Q000009:adverse effects
chemical_list: D003485:Cyanates; D008688:Methacholine Compounds; D014050:Toluene