@article {49574, title = {Evolutionary Conservation of Bacterial Essential Metabolic Genes across All Bacterial Culture Media}, volume = {10}, year = {2015}, month = {Aug-04-2016}, pages = {e0123785}, doi = {10.1371/journal.pone.0123785}, url = {http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0123785}, author = {Ish-Am, Oren and Kristensen, David M. and Ruppin, Eytan}, editor = {Thangaraj, Kumarasamy} }