@misc{indiciae5bf6ff1e08da,
  title = {[15N] ammonium test for liver function diagnosis.},
  author = {K Jung and H Faust and R Matkowitz},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2763628/},
  note = {Source identifier: 2763628}
}