TY - RPRT TI - Humic substances interfere with detection of pathogenic prion protein AU - Christen B. Smith AU - Clarissa J. Booth AU - Tyler J. Wadzinski AU - Giuseppe Legname AU - Rick Chappell AU - Christopher J. Johnson AU - Joel A. Pedersen PY - 2014 DO - 10.1016/j.soilbio.2013.10.005 UR - https://pubs.usgs.gov/publication/70048736 ID - 70048736 ER -