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Literature DB >> 13428575

Natural immunization against poliomyelitis; effectiveness as measured by mortality from the disease in successive generations of children, 1915-1954.

Abstract

Entities: Disease Species

Keywords: POLIOMYELITIS/immunology

Source DB: PubMed Journal: J Am Med Assoc ISSN： 0002-9955

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Authors: R L Vought
Journal: Am J Public Health Nations Health Date: 1964-12

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