@misc{indiciae2ef43569080b,
  title = {Assay of elastase activity using trypsin as amplifying agent.},
  author = {G Gnosspelius},
  year = {1977},
  doi = {10.1016/0003-2697(77)90702-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/907095/},
  note = {Source identifier: 907095}
}