| Literature DB >> 14113821 |
Abstract
Entities:
Keywords: ENTEROVIRUS; NEUTRALIZATION TESTS; POLIOVIRUS VACCINE, ORAL; SINGAPORE; VIRUS CULTIVATION
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Year: 1964 PMID: 14113821 PMCID: PMC1814406 DOI: 10.1136/bmj.1.5390.1077
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447