| Literature DB >> 13942442 |
F T PERKINS, R YETTS, W GAISFORD.
Abstract
Entities:
Keywords: IMMUNIZATION SCHEDULE; POLIOVIRUS VACCINE, ORAL
Mesh:
Substances:
Year: 1963 PMID: 13942442 PMCID: PMC2124304 DOI: 10.1136/bmj.1.5345.1573
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447