title: [Problems of the sanitary-epidemiological service in the control of parasitic diseases in various zones of the USSR].
mesh_terms: D035843:Biomedical Research; D006801:Humans; D010272:Parasitic Diseases / Q000517:prevention & control*; D014586:USSR
keywords: PARASITIC DISEASES/prevention and control
vernacular_title: Zadachi sanitarno-epidemiologicheskoi sluzhby v bor'be s parazitarnymi zabolevaniiami v raznykh zonakh SSSR.