title: [Public Health Service in 1949].
authors.forename: J
authors.initials: J
authors.lastname: SZTACHELSKI
mesh_terms: D006801:Humans; D011044:Poland; D011634:Public Health; D014481:United States; D014492:United States Public Health Service
keywords: PUBLIC HEALTH/in Poland
vernacular_title: Wytyczne pracy Słuźby Zdrowia w roku 1949.