@misc{indiciaef9544d414787,
  title = {A liver-function test using 15N-labelled ammonium chloride.},
  author = {K Jung and K Hirschberg and H Faust and R Matkowitz},
  year = {1985},
  doi = {10.1007/bf00252134},
  url = {https://pubmed.ncbi.nlm.nih.gov/4043117/},
  note = {Source identifier: 4043117}
}