| Literature DB >> 1053571 |
J Bonnar, C W Redman, B L Sheppard.
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Year: 1975 PMID: 1053571 DOI: 10.1016/0028-2243(75)90137-9
Source DB: PubMed Journal: Eur J Obstet Gynecol Reprod Biol ISSN: 0301-2115 Impact factor: 2.435