title: Quantitation of secretory IgA in chronic pulmonary disease with particular reference to coal workers' pneumoconiosis.
mesh_terms: D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis; D000918:Antibody Specificity; D003032:Coal Mining; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D005779:Immunodiffusion; D007070:Immunoglobulin A / Q000032:analysis*; D008171:Lung Diseases / Q000276:immunology*; D008297:Male; D009784:Occupational Diseases / Q000276:immunology; D009975:Orthomyxoviridae / Q000276:immunology; D011009:Pneumoconiosis / Q000276:immunology*; D012463:Saliva / Q000276:immunology; D012907:Smoking
chemical_list: D000914:Antibodies, Viral; D007070:Immunoglobulin A