title: Occupational asthma and alveolitis--unanswered questions.
authors.affiliation: Department of Medicine, Charing Cross Hospital, London.
authors.forename: A E
authors.initials: AE
authors.lastname: Cockcroft
mesh_terms: D000542:Alveolitis, Extrinsic Allergic / Q000517:prevention & control*; D001249:Asthma / Q000517:prevention & control*; D006305:Health Status Indicators; D006801:Humans; D006967:Hypersensitivity; D009784:Occupational Diseases / Q000517:prevention & control*; D012306:Risk; D013997:Time Factors