@misc{indiciaeb006d0e41f80,
  title = {Developments in immunofluorescence: the need for standardization.},
  author = {G D Johnson and E H Beutner and E J Holborow},
  year = {1967},
  doi = {10.1136/jcp.20.5.720},
  url = {https://pubmed.ncbi.nlm.nih.gov/4177332/},
  note = {Source identifier: 4177332}
}