@misc{indiciaea868424cf097,
  title = {Standards versus standardised methods in enzyme assay.},
  author = {R T Jansen and A P Jansen},
  year = {1983},
  doi = {10.1177/000456328302000108},
  url = {https://pubmed.ncbi.nlm.nih.gov/6132588/},
  note = {Source identifier: 6132588}
}