@misc{indiciaed6b30394e75c,
  title = {Protease substrate film test.},
  author = {H W Denker},
  year = {1974},
  doi = {10.1007/bf00496721},
  url = {https://pubmed.ncbi.nlm.nih.gov/4835390/},
  note = {Source identifier: 4835390}
}