| Literature DB >> 13546649 |
F T PERKINS, R YETTS, W GAISFORD.
Abstract
Entities:
Keywords: INFANT, NEWBORN/blood in; POLIOMYELITIS/immunology; UMBILICAL CORD
Mesh:
Substances:
Year: 1958 PMID: 13546649 PMCID: PMC2025731 DOI: 10.1136/bmj.2.5088.68
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447