@misc{indiciae6bb44ddeb603,
  title = {A nephelometric pepsin method.},
  author = {E L Gerring and E A Allen},
  year = {1969},
  doi = {10.1016/0009-8981(69)90117-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4892787/},
  note = {Source identifier: 4892787}
}