@misc{indiciaee85abd309c79,
  title = {R factor compatibility groups.},
  author = {N D Grindley and J N Grindley and E S Anderson},
  year = {1972},
  doi = {10.1007/bf00272087},
  url = {https://pubmed.ncbi.nlm.nih.gov/4567804/},
  note = {Source identifier: 4567804}
}