[On smallpox vaccination].
D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000627:therapeutic use*; D014611:Vaccination
D012900:Smallpox Vaccine
K ockování proti nestovicím.