@misc{indiciaed05c6fb84748,
  title = {Tumor frequencies in walleye ( Stizostedion vitreum ) and brown bullhead ( Ictalurus nebulosus ) and sediment contaminants in tributaries of the Laurentian Great Lakes},
  author = {Paul C. Baumann and Michael J. Mac and Stephen B. Smith and John C. Harshbarger},
  year = {1991},
  doi = {10.1139/f91-213},
  url = {https://pubs.usgs.gov/publication/1000754},
  note = {Source identifier: 1000754}
}