@misc{indiciae80cc6900ee0d,
  title = {Granulocyte collagenase, elastase and plasma protease inhibitors in purulent sputum.},
  author = {K Ohlsson and H Tegner},
  year = {1975},
  doi = {10.1111/j.1365-2362.1975.tb00448.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/50236/},
  note = {Source identifier: 50236}
}