title: [Problems in public health virological control of natural recreational areas].
authors.forename: E B
authors.initials: EB
authors.lastname: Borovik
authors.forename: G A
authors.initials: GA
authors.lastname: Bagdasarjan
authors.forename: W I
authors.initials: WI
authors.lastname: Sotova
mesh_terms: D001493:Bathing Beaches / Q000592:standards*; D006294:Health Resorts / Q000592:standards*; D006801:Humans; D012307:Risk Factors; D014586:USSR; D014777:Virus Diseases / Q000517:prevention & control*; D014871:Water Microbiology
vernacular_title: Probleme der hygienisch-virologischen Kontrolle der natürlichen Erholungsgebiete.