@misc{indiciae7f2a497534b0,
  title = {Circulating trypsin.},
  author = {P Malfertheiner and H Ditschuneit and W Bieger},
  year = {1983},
  doi = {10.1007/bf01295126},
  url = {https://pubmed.ncbi.nlm.nih.gov/6825549/},
  note = {Source identifier: 6825549}
}