title: Occupational asthma.
authors.forename: R I
authors.initials: RI
authors.lastname: Ehrlich
authors.forename: H
authors.initials: H
authors.lastname: Donson
authors.forename: A
authors.initials: A
authors.lastname: Bruning
mesh_terms: D000328:Adult; D001249:Asthma / Q000209:etiology*; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000175:diagnosis*; D010578:Petroleum / Q000009:adverse effects*
chemical_list: D010578:Petroleum