title: Lymphocyte subsets in hypersensitivity pneumonitis.
authors.forename: H J
authors.initials: HJ
authors.lastname: Milburn
mesh_terms: D000542:Alveolitis, Extrinsic Allergic / Q000276:immunology*; D001992:Bronchoalveolar Lavage Fluid / Q000166:cytology; D006801:Humans; D007958:Leukocyte Count; D016176:T-Lymphocyte Subsets