@misc{indiciae209c7dc22495,
  title = {Genetically fixed characters and evolutionary divergence.},
  author = {W F Blair},
  year = {1970},
  doi = {10.1093/icb/10.1.41},
  url = {https://pubmed.ncbi.nlm.nih.gov/5437295/},
  note = {Source identifier: 5437295}
}