Herpes simplex virus thymidine kinase expressing mesenchymal stem cells in combination with Ganciclovir in targeted-gene therapy for nasopharyngeal carcinoma  
Zhong Pin-neng, Wen Zhong, Shen Cong-xiang, Wang Hai-li, Wang Jun-qi
Chinese Journal of Tissue Engineering Research . 2012, (10): 1827 -1832 .  DOI: 10.3969/j.issn.1673-8225.2012.10.026