[Combined measles-smallpox vaccination].
D002675:Child, Preschool; D002677:Chile; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008457:Measles / Q000517:prevention & control*; D008458:Measles Vaccine; D008722:Methods; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine; D014611:Vaccination
D008458:Measles Vaccine; D012900:Smallpox Vaccine
Vacunación combinada contra sarampión y viruela.