The summer terror.
Benjamin
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WW
Hamline University, St. Paul, Minnesota.
D002648:Child; D002675:Child, Preschool; D005260:Female; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D008297:Male; D008910:Minnesota; D011051:Poliomyelitis / Q000266:history*; D011054:Poliovirus Vaccine, Inactivated / Q000266:history*
D011054:Poliovirus Vaccine, Inactivated