%0 Journal Article %T CONTRIBUTION TO THE ORGANIZATION OF THE EPIDEMIOLOGICAL SAFETY SYSTEM FOR THE POPULATION IN BESIEGED LENINGRAD BY F.I. MASHANSKY %A Bolotin, D.D. %A Smirnova, A.A. %K siege of Leningrad, Leningrad City Health Department, anti-epidemic commissions, quarantine, epidemics %J Psychological and pedagogical problems of human and social security %D 2026 %N 2026 %P 5 %I Saint-Petersburg University of State Fire Service of Emercom of Russia