| Literature DB >> 4350541 |
E V Younglai, H Richmond, R Atyeo, F L Johnson.
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Year: 1973 PMID: 4350541 DOI: 10.1016/s0002-9378(15)31300-4
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661