TY - RPRT TI - Pathogenic lineage of Perkinsea associated with mass mortality of frogs across the United States AU - Marcos Isidoro Ayza AU - Jeffrey M. Lorch AU - Daniel A. Grear AU - Megan Winzeler AU - Daniel L. Calhoun AU - William J. Barichivich PY - 2017 DO - 10.1038/s41598-017-10456-1 UR - https://pubs.usgs.gov/publication/70190575 ID - 70190575 ER -