@misc{indiciae101b7dbd0deb,
  title = {A unopette for eosinophil counts.},
  author = {R T Costello},
  year = {1970},
  doi = {10.1093/ajcp/54.2.249},
  url = {https://pubmed.ncbi.nlm.nih.gov/4195188/},
  note = {Source identifier: 4195188}
}