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Colin A, Barroso G, Gómez-López N, Duran EH, Oehninger S.Colin A, et al. Among authors: barroso g.Fertil Steril. 2010 Dec;94(7):2609-14. doi: 10.1016/j.fertnstert.2010.04.043. Epub 2010 Jun 12.Fertil Steril. 2010.PMID: 20542266Free article.