Chronic low-level exposure to Pb, Hg, and Cd mixture triggers brain premature aging in rat

Jie Xie, Lu Ouyang, Jiajun Li, Shuo Yang, Qi Li, Yue Li, Lingyu Yan, Yao Fu, Qijun Li, Yuting Xia, Xinling Chen, Zhihao Fu, Weipeng Sun, Guihua Du, Fankun Zhou, Chang Feng, Guangqin Fan