| Literature DB >> 4739567 |
W N Spellacy, W C Buhi, F C Riggall, K L Holsinger.
Abstract
Entities:
Mesh:
Substances:
Year: 1973 PMID: 4739567 DOI: 10.1016/0002-9378(73)90288-3
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661