Chimeric Ferritin Nanocages for Multiple Function Loading and Multimodal Imaging Lin, Xin ; Xie, Jin ; Niu, Gang ; Zhang, Fan ; Gao, Haokao ; Yang, Min ; Quan, Qimeng ; Aronova, Maria A. ; Zhang, Guofeng ; Lee, Seulki ; Leapman, Richard ; Chen, Xiaoyuan Abstract Publication: Nano Letters Pub Date: February 2011 DOI: 10.1021/nl104141g Bibcode: 2011NanoL..11..814L