Bacterial and Archaeal Diversity in the Gastrointestinal Tract of the North American Beaver (Castor canadensis) Gruninger, Robert J. ; McAllister, Tim A. ; Forster, Robert J. Abstract Publication: PLoS ONE Pub Date: May 2016 DOI: 10.1371/journal.pone.0156457 Bibcode: 2016PLoSO..1156457G