title: [Antibodies against respiratory virus in human sera].
mesh_terms: D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D009161:Mycobacterium / Q000276:immunology; D009164:Mycobacterium Infections / Q000276:immunology*; D011024:Pneumonia, Viral / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral
vernacular_title: Anticuerpos para virus respiratorios en sueros humanos.