| Literature DB >> 5921069 |
J Lewis, J Whang, B Nagel, J J Oppenheim, S Perry.
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Year: 1966 PMID: 5921069 DOI: 10.1016/0002-9378(66)90327-9
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661