@misc{indiciae8c92c0aee1cf,
  title = {Genetic polymorphisms in varied environments.},
  author = {J R Powell},
  year = {1971},
  doi = {10.1126/science.174.4013.1035},
  url = {https://pubmed.ncbi.nlm.nih.gov/5120090/},
  note = {Source identifier: 5120090}
}