BioM2MetDisease: a manually curated database for associations between microRNAs, metabolites, small molecules and metabolic diseases. - Yanjun Xu; Haixiu Yang; Tan Wu; Qun Dong; Zeguo Sun; Desi Shang; Feng Li; Yingqi Xu; Fei Su; Siyao Liu; Yunpeng Zhang; Xia Li 004 (Database J. Biol. Databases Curation, 2017)