@misc{indiciae91dafa57c71d,
  title = {On a Method for Testing Linkage between Lethal Genes.},
  author = {W E Castle},
  year = {1939},
  doi = {10.1073/pnas.25.12.593},
  url = {https://pubmed.ncbi.nlm.nih.gov/16588303/},
  note = {Source identifier: 16588303}
}