@misc{indiciae1d2a7fd9152c,
  title = {Chromatographic (TLC) differentiation of grizzly bear and black bear scats},
  author = {Harold D. Picton and Katherine C. Kendall},
  year = {1994},
  doi = {10.2307/3872737},
  url = {https://pubs.usgs.gov/publication/70129509},
  note = {Source identifier: 70129509}
}