1. Departments of Cellular and Molecular Medicine and Obstetrics and Gynecology (Q.W., J.Y.K., A.L., B.K.T.), University of Ottawa, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada K1Y 4E9
2. Chronic Disease Program (Q.W., J.Y.K., K.X., A.L., B.K.T.), Ottawa Hospital Research Institute, Ottawa, Ontario, Canada K1Y 4E9
3. State Key Laboratory in Reproductive Medicine (K.X., J.L.), Clinical Reproductive Medicine Centre, Nanjing Medical University, Nanjing 210008, Peoples' Republic of China
4. Ottawa Fertility Centre (A.L.), Ottawa, Ontario, Canada K2C 3V4
5. World Class University Biomodulation Major (B.K.T.), Department of Agricultural Biotechnology, College of Agriculture and Life Sciences, Seoul National University, Seoul 151-742, Republic of Korea