Période

1 résultats pour : national polio immunization program

  • Page
  • sur
  • 1
Connectez-vous pour plus de résultats
People in Columbus, Georgia awaiting polio vaccination during the earlier days of the National Polio Immunization Program, 1973. In the early 1950's, there were more than 20, 000 cases of polio each y...
LMY20T04_KR23YR

People in Columbus, Georgia awaiting polio vaccina...