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October 2021 - January 1911

Decade

Year

Issue

JULY 1921, Vol 22, No. 1, Pages 1-104

Article

THE DEGREE OF IMMUNITY TO DIPHTHERIA INSURED BY A NEGATIVE SCHICK TEST

Abstract Full Text
Am J Dis Child. 1921;22(1):1-6. doi:10.1001/archpedi.1921.04120010004001
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