@misc{indiciae7112d9cb0130,
  title = {A cost of progress.},
  author = {L M Van Valen},
  year = {1989},
  doi = {10.1038/339248d0},
  url = {https://pubmed.ncbi.nlm.nih.gov/2535618/},
  note = {Source identifier: 2535618}
}