A Sensitive and Wide Coverage Ambient Mass Spectrometry Imaging Method for Functional Metabolites Based Molecular Histology. Issue 1 (9th January 2019) - He, Jiuming; Sun, Chenglong; Li, Tiegang; Luo, Zhigang; Huang, Luojiao; Song, Xiaowei; Li, Xin; Abliz, Zeper