@misc{indiciae3f6788cf80c3,
  title = {Residues of MS-222 in four salmonids following anesthesia},
  author = {Charles R. Walker and Richard A. Schoettger},
  year = {1967},
  url = {https://pubs.usgs.gov/publication/ifc15},
  note = {Source identifier: ifc15}
}