| Literature DB >> 13465960 |
T M FRAZIER, R E NESBITT, M P PENTECOST.
Abstract
Entities:
Keywords: FETUS; INFANT MORTLITY
Mesh:
Year: 1957 PMID: 13465960 PMCID: PMC2031354
Source DB: PubMed Journal: Public Health Rep ISSN: 0094-6214 Impact factor: 2.792