[Annual experience with measles vaccination].
D002675:Child, Preschool; D003604:Czechoslovakia; D006801:Humans; D008457:Measles / Q000453:epidemiology / Q000517:prevention & control; D008458:Measles Vaccine; D013997:Time Factors; D014611:Vaccination
D008458:Measles Vaccine
Rocní zkusenosti s ockováním proti spalnickám.