Effect of zoledronic acid on osteoprotegerin and tumor necrosis factor alpha mRNA expression in rats 
Jing Bo, Yin Yun-sheng, Zhang Tao, Wang Xing-yu, Zheng Zhen-yu, Chen Xiao-min, Wen Wei-jing
Chinese Journal of Tissue Engineering Research . 2011, (2): 277 -280 .  DOI: 10.3969/j.issn.1673-8225.2011.02.021