| Literature DB >> 14043545 |
Abstract
Entities:
Keywords: EPIDEMIOLOGY; HISTORY; POLIOMYELITIS; POLIOVIRUS VACCINE; UNITED STATES
Mesh:
Substances:
Year: 1963 PMID: 14043545 DOI: 10.1093/oxfordjournals.aje.a120328
Source DB: PubMed Journal: Am J Hyg ISSN: 0096-5294