Characterizing a model human gut microbiota composed of members of its two dominant bacterial phyla

Michael A. Mahowald, Federico E. Rey, Henning Seedorf, Peter J. Turnbaugh, Robert S. Fulton, Aye Wollam, Neha Shah, Chunyan Wang, Vincent Magrini, Richard K. Wilson, Brandi L. Cantarel, Pedro M. Coutinho, Bernard Henrissat, Lara W. Crock, Alison Russell, Nathan C. Verberkmoes, Robert L. Hettich, Jeffrey I. Gordon