@misc{indiciaebd47cc091fa6,
  title = {Metabolic products as biomarkers},
  author = {M. J. Melancon and R. Alscher and W. Benson and G. Kruzynski and R.F. Lee and H.C. Sikka and R.B. Spies},
  year = {1992},
  url = {https://pubs.usgs.gov/publication/5210668},
  note = {Source identifier: 5210668}
}