TY - GEN AU - Swayne,David E AU - Slemons,Richard D TI - Using mean infectious dose of high- and low-pathogenicity avian influenza viruses originating from wild duck and poultry as one measure of infectivity and adaptation to poultry SN - 0005-2086 PY - 2008///1208 KW - Animal Husbandry KW - methods KW - Animals KW - Ducks KW - Influenza A virus KW - pathogenicity KW - Influenza in Birds KW - virology KW - Lethal Dose 50 KW - Poultry KW - Poultry Diseases KW - transmission KW - Species Specificity N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1637/8229-012508-Reg.1 ER -