AB188. Meiotic prophase I defects in an oligospermic man with Wolf-Hirschhorn syndrome with ring chromosome 4 - Yao, Qi; Wang, Liu; Yao, Bing; Gao, Hongliu; Li, Weiwei; Xia, Xinyi; Shi, Qinghua; Cui, Yingxia (Translational Andrology and Urology; Vol 3, Supplement 1 (September 12, 2014): Translational Andrology and Urology, 2014)