Mannose/stearyl chloride doubly functionalized polyethylenimine as a nucleic acid vaccine carrier to promote macrophage uptake. - Bai, Lu; Chen, Xiaoqi; Li, Chengyu; Zhou, Haijun; Li, Yantao; Xiao, Jijun; Zhang, Fen; Cheng, Hua; Zhou, Mengmeng (Drug Delivery, 2024)