| Literature DB >> 5949530 |
K R Niswander, E A Friedman, D B Hoover, H Pietrowski, M C Westphal.
Abstract
Mesh:
Year: 1966 PMID: 5949530 DOI: 10.1016/0002-9378(66)90088-3
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661