Documents Savoirs BRCAA1 monoclonal antibody conjugated fluorescent magnetic nanoparticles for in vivotargeted magnetofluorescent imaging of gastric cancer Wang Kan, Ruan Jing, Qian Qirong, Song Hua, Bao Chenchen, Zhang Xueqing, Kong Yifei, Zhang Chunlei, Hu Guohan, Ni Jian, Cui Daxiang