TY - RPRT TI - Assessment of the fish tumor beneficial use impairment in brown bullhead ( Ameiurus nebulosus ) at selected Great Lakes Areas of Concern AU - Vicki Blazer AU - Patricia M. Mazik AU - Luke R. Iwanowicz AU - Ryan P. Braham AU - Cassidy M. Hahn AU - Heather L. Walsh AU - Adam J. Sperry PY - 2014 DO - 10.3133/ofr20141105 UR - https://pubs.usgs.gov/publication/ofr20141105 ID - ofr20141105 ER -