Chromosome after smallpox vaccination.
D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations; D002875:Chromosomes / Q000187:drug effects*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012900:Smallpox Vaccine / Q000494:pharmacology*
D012900:Smallpox Vaccine