title: Opiate inhalation and occupational asthma.
authors.forename: R
authors.initials: R
authors.lastname: Agius
mesh_terms: D000328:Adult; D001249:Asthma / Q000139:chemically induced*; D003932:Heroin / Q000009:adverse effects*; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000139:chemically induced*
chemical_list: D003932:Heroin