The ChEMBL database in 2017. - Anna Gaulton; Anne Hersey; Michal Nowotka; A. Patrícia Bento; Jon Chambers; David Mendez; Prudence Mutowo-Meullenet; Francis Atkinson; Louisa J. Bellis; Elena Cibrián-Uhalte; Mark Davies; Nathan Dedman; et al. (Nucleic Acids Res., 2017)