title: [Hygienic aspects of the study of biological environmental pollution].
mesh_terms: D000391:Air Microbiology; D000397:Air Pollution; D004787:Environmental Pollution; D012722:Sewage; D014871:Water Microbiology; D014876:Water Pollution
chemical_list: D012722:Sewage
vernacular_title: Gigienicheskie aspekty izucheniia biologicheskogo zagriazneniia okruzhaiushcheĭ sredy.