| Literature DB >> 14869674 |
Abstract
Entities:
Keywords: ABNORMALITIES/etiology and pathogenesis; PREGNANCY/complications; VIRUS DISEASES
Mesh:
Year: 1951 PMID: 14869674 PMCID: PMC2069993 DOI: 10.1136/bmj.2.4732.641
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447