Effects of age on oxidative stress and DNA integrity of human sperm
Nie Zhaoyan, Wu Haifeng, Zhang Na, Guo Lina, Zhao Suying, Zhen Xiuli, Zhang Yi
中国计划生育学杂志 . 2012, (1): 30 .  DOI: 10.3969/j.issn.1004-8189.2012.01