title: [Results of observations on the state of immunity against smallpox in individual groups of the population of the Primorsk region].
mesh_terms: D000328:Adult; D005069:Evaluation Studies as Topic; D006801:Humans; D008875:Middle Aged; D012800:Siberia; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine; D013997:Time Factors
chemical_list: D012900:Smallpox Vaccine
vernacular_title: Rezul'taty nabliudeniia za sostoianiem immuniteta protiv ospy u otdel'nykh grupp naseleniia Primorskogo kraia