Clerici, N Expression of Ia like (HLA-DR) antigens on human alveolar macrophages. [electronic resource] - Clinical and experimental immunology Nov 1984 - 388-94 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0009-9104 Subjects--Topical Terms: AdolescentAdultAntibodies, Monoclonal--immunologyEpitopesFluorescent Antibody TechniqueHLA-DR AntigensHistocompatibility Antigens Class II--analysisHumansLeukocyte CountMacrophages--immunologyMiddle AgedPhagocytosisPulmonary Alveoli--immunologySmoking