Vasil'eva, V I [Etiology of acute pneumonias in an organized collective]. [electronic resource] - Zhurnal mikrobiologii, epidemiologii i immunobiologii Apr 1987 - 44-7 p. digital Publication Type: English Abstract; Journal Article ISSN: 0372-9311 Subjects--Topical Terms: Acute DiseaseAdultAntibodies, Bacterial--analysisAntibodies, Viral--analysisAntibody SpecificityDisease OutbreaksHumansPneumonia--epidemiologyRespiratory Tract Infections--epidemiologyVirus Diseases--epidemiology