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Singleton, Sandra J, Keating, Susan E, McDowell, Susan L, Coolen, Beverly A, Wall, James CVolume:
37
Language:
english
Journal:
European Journal of Obstetrics & Gynecology and Reproductive Biology
DOI:
10.1016/0028-2243(90)90114-G
Date:
November, 1990
File:
PDF, 100 KB
english, 1990