Retraction Note: A water-soluble nucleolin aptamer-paclitaxel conjugate for tumor-specific targeting in ovarian cancer

F Fangfei Li J Jun Lu J Jin Liu C Chao Liang M Maolin Wang L Luyao Wang D Defang Li H Houzong Yao Q Qiulong Zhang J Jia Wen Z Zong-Kang Zhang J Jie Li Q Quanxia Lv X Xiaojuan He B Baosheng Guo D Daogang Guan Y Yuanyuan Yu L Lei Dang X Xiaohao Wu Y Yongshu Li G Guofen Chen F Feng Jiang (State Key Laboratory of Integrated Optoelectronics, JLU Region, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China) S Shiguo Sun B Bao-Ting Zhang A Aiping Lu G Ge Zhang