TY - RPRT TI - Incidence of the enterococcal surface protein ( esp ) gene in human and animal fecal sources AU - R.L. Whitman AU - K. Przybyla-Kelly AU - D.A. Shively AU - M.N. Byappanahalli PY - 2007 DO - 10.1021/es070817t UR - https://pubs.usgs.gov/publication/70030917 ID - 70030917 ER -