@misc{indiciaed9a176a18a21,
  title = {Fecal bile acids of black-footed ferrets},
  author = {Louise Richardson and M.K. Johnson and T. W. Clark and M.H. Schroder},
  year = {1986},
  url = {https://pubs.usgs.gov/publication/70121233},
  note = {Source identifier: 70121233}
}