1. Laboratories for Reproductive Biology; Department of Pediatrics; University of North Carolina; Chapel Hill North Carolina
2. State Key Laboratory of Reproductive Medicine; Department of Urology; First Affiliated Hospital of Nanjing Medical University; Nanjing China
3. Lineberger Comprehensive Cancer Center; University of North Carolina; Chapel Hill North Carolina
4. Department of Urology; Roswell Park Cancer Institute; Buffalo New York
5. Department of Urology; University of North Carolina; Chapel Hill North Carolina
6. Department of Urology; University at Buffalo; State University of New York; Buffalo New York
7. Department of Biochemistry and Biophysics; University of North Carolina; Chapel Hill North Carolina