@misc{indiciaecba315de17be,
  title = {RAPID GRAPHICAL METHOD FOR ESTIMATING THE PRECISION OF DIRECT MICROSCOPIC COUNTING DATA.},
  author = {E A CASSELL},
  year = {1965},
  doi = {10.1128/am.13.3.293-296.1965},
  url = {https://pubmed.ncbi.nlm.nih.gov/14330324/},
  note = {Source identifier: 14330324}
}