Marcin Imielinski Calin Belta Ádám M. Halász Harvey Rubin Investigating metabolite essentiality through genome-scale analysis of Escherichia coli production capabilities. 2008-2016 2005 21 Bioinformatics 9 http://dx.doi.org/10.1093/bioinformatics/bti245 db/journals/bioinformatics/bioinformatics21.html#ImielinskiBHR05