@misc{indiciae3babe104a53c,
  title = {MHC polymorphism pre-dating speciation.},
  author = {F Figueroa and E Günther and J Klein},
  year = {1988},
  doi = {10.1038/335265a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/3137477/},
  note = {Source identifier: 3137477}
}