TY - RPRT TI - Exposure of Alaska brown bears (Ursus arctos) to bacterial, viral, and parasitic agents varies spatiotemporally and may be influenced by age AU - Andrew M. Ramey AU - Christopher A. Cleveland AU - Grant V. Hilderbrand AU - Kyle Joly AU - David D. Gustine AU - Buck Mangipane AU - William B. Leacock AU - Anthony P. Crupi AU - Dolores E. Hill AU - Jitender P. Dubey AU - Michael J. Yabsley PY - 2018 DO - 10.7589/2018-07-173 UR - https://pubs.usgs.gov/publication/70201657 ID - 70201657 ER -