TY - RPRT TI - Brucellosis in Yellowstone National Park bison: Quantitative serology and infection AU - T.J. Roffe AU - Jack C. Rhyan AU - K. Aune AU - L.M. Philo AU - D.R. Ewalt AU - T. Gidlewski AU - S.G. Hennager PY - 1999 DO - 10.2307/3802831 UR - https://pubs.usgs.gov/publication/70021203 ID - 70021203 ER -