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. 1959 Jun 20;170(8):893-905.
doi: 10.1001/jama.1959.03010080001001.

Use of orally administered live attenuated polioviruses as a vaccine in a community setting; a controlled study

Use of orally administered live attenuated polioviruses as a vaccine in a community setting; a controlled study

R N BARR et al. J Am Med Assoc. .
No abstract available

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