1. MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, Tianjin 300071, China
2. Tianjin Tianshi College, Tianjin 301700, China
3. Dalian Center for Disease Control and Prevention, Dalian, Liaoning Province 116000, China
4. Department of Center for Reproductive Medicine, Tianjin Central Hospital Of Gynecology Obstetrics/Tianjin Key Laboratory Of Human Development And Reproductive Regulation, Tianjin 300052, China