| Literature DB >> 5458572 |
D E Townsend, R S Sparkes, M C Baluda, G McClelland.
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Year: 1970 PMID: 5458572 DOI: 10.1016/s0002-9378(15)30365-3
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661