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White FJ, Ross JW, Joyce MM, Geisert RD, Burghardt RC, Johnson GA.White FJ, et al. Among authors: joyce mm.Biol Reprod. 2005 Dec;73(6):1294-301. doi: 10.1095/biolreprod.105.045153. Epub 2005 Aug 24.Biol Reprod. 2005.PMID: 16120824
White FJ, Burghardt RC, Hu J, Joyce MM, Spencer TE, Johnson GA.White FJ, et al. Among authors: joyce mm.Reproduction. 2006 Dec;132(6):919-29. doi: 10.1530/REP-06-0068.Reproduction. 2006.PMID: 17127752