TY - RPRT TI - Serological evidence of morbillivirus infection in polar bears ( Ursus maritimus ) from Alaska and Russia AU - Erich H. Follmann AU - G.W. Garner AU - Jim F. Evermann AU - McKeirnan PY - 1996 DO - 10.1136/vr.138.25.615 UR - https://pubs.usgs.gov/publication/70185206 ID - 70185206 ER -