TY - RPRT TI - Field-based method for assessing duration of infectivity for influenza A viruses in the environment AU - Andrew B. Reeves AU - Andrew M. Ramey AU - Joshua C. Koch AU - Rebecca L. Poulson AU - David E. Stallknecht PY - 2020 DO - 10.1016/j.jviromet.2020.113818 UR - https://pubs.usgs.gov/publication/70211192 ID - 70211192 ER -