@misc{indiciaee29a9d2bcca7,
  title = {Genetic heterogeneity.},
  author = {B Childs and V M Der Kaloustian},
  year = {1968},
  doi = {10.1056/nejm196812052792306},
  url = {https://pubmed.ncbi.nlm.nih.gov/4880016/},
  note = {Source identifier: 4880016}
}