@misc{indiciaec6a03cc17e2e,
  title = {Phosphoamino acid analysis.},
  author = {A Sickmann and H E Meyer},
  year = {2001},
  doi = {10.1002/1615-9861(200102)1:2<200::aid-prot200>3.0.co;2-v},
  url = {https://pubmed.ncbi.nlm.nih.gov/11680867/},
  note = {Source identifier: 11680867}
}