[The practice of smallpox vaccination in Hungary].
D000367:Age Factors; D002675:Child, Preschool; D006801:Humans; D006814:Hungary; D007115:Immunization Schedule; D007223:Infant; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000008:administration & dosage; D014611:Vaccination
D012900:Smallpox Vaccine
A himlöoltás jelenlegi gyakorlatának kialakulása Magyarországon