TY - RPRT TI - Avian influenza shedding patterns in waterfowl: implications for surveillance, environmental transmission, and disease spread AU - Viviane Henaux AU - Michael D. Samuel PY - 2011 DO - 10.7589/0090-3558-47.3.566 UR - https://pubs.usgs.gov/publication/70173524 ID - 70173524 ER -