Sequentially Responsive Shell-Stacked Nanoparticles for Deep Penetration into Solid Tumors.

Sequentially Responsive Shell-Stacked Nanoparticles for Deep Penetration into Solid Tumors. Chen, Jinjin; Jianxun Ding; Yucai Wang; Jianjun Cheng; Shengxiang Ji; Xiuli Zhuang and Xuesi Chen. Advanced Materials, 2017. 29(32), 1701170.