@misc{indiciaeacc4555f8a08,
  title = {Interference filters for improved immunofluorescence microscopy.},
  author = {J Rygaard and W Olsen},
  year = {1969},
  doi = {10.1111/j.1699-0463.1969.tb03243.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4900464/},
  note = {Source identifier: 4900464}
}