@misc{indiciae1a1aee2a8649,
  title = {Free Endotoxin.},
  author = {M J Crutchley and D G Marsh and J Cameron},
  year = {1967},
  doi = {10.1038/2141052a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4964234/},
  note = {Source identifier: 4964234}
}