Construction and activity identification of recombinant retroviral vector expressing bone morphogenetic protein 2 gene
Liao Qing, Tang Ying, Chi Ren-jie, Chen Xiao-chun, Guan Jing-yu, Duan You-wen 
Chinese Journal of Tissue Engineering Research . 2010, (7): 1227 -1230 .  DOI: 10.3969/j.issn.1673-8225.2010.07.020