@misc{indiciae62bba34a93aa,
  title = {How many lethal alleles?},
  author = {Daniel L Halligan and Peter D Keightley},
  year = {2003},
  doi = {10.1016/s0168-9525(02)00045-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/12547508/},
  note = {Source identifier: 12547508}
}