title: [VACCINAL IMMUNITY AGAINST SMALLPOX].
mesh_terms: D006801:Humans; D007109:Immunity; D012899:Smallpox; D012900:Smallpox Vaccine; D014611:Vaccination; D014612:Vaccines; D012901:Variola virus
chemical_list: D012900:Smallpox Vaccine; D014612:Vaccines
keywords: IMMUNITY; REVIEW; SMALLPOX VACCINE; VACCINATION
vernacular_title: PRIVIVOCHNY I IMMUNITET K OSPE.