@misc{indiciaebb297d5f9ed0,
  title = {Automatic Coombs test washers.},
  author = {R N Ibbotson},
  year = {1972},
  doi = {10.1136/jcp.25.11.1011-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/4648534/},
  note = {Source identifier: 4648534}
}