@misc{indiciae578e321b7a0f,
  title = {Extracellular and membrane-bound proteases from Bacillus subtilis.},
  author = {P Mäntsälä and H Zalkin},
  year = {1980},
  doi = {10.1128/jb.141.2.493-501.1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/6154033/},
  note = {Source identifier: 6154033}
}