TY - RPRT TI - Genetic evidence of intercontinental movement of avian influenza in a migratory bird: The northern pintail (Anas acuta) AU - A.V. Koehler AU - John M. Pearce AU - Paul L. Flint AU - J. C. Franson AU - S. Ip PY - 2008 DO - 10.1111/j.1365-294x.2008.03953.x UR - https://pubs.usgs.gov/publication/70030678 ID - 70030678 ER -