@misc{indiciaeca77b86d5e5b,
  title = {Internal standards for basic amino acid analyses.},
  author = {L S Bates},
  year = {1971},
  doi = {10.1016/0003-2697(71)90201-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/5578537/},
  note = {Source identifier: 5578537}
}