@misc{indiciae1207fa369e5d,
  title = {Selection acting directly on an enzyme polymorphism.},
  author = {P Morgan},
  year = {1975},
  doi = {10.1038/hdy.1975.12},
  url = {https://pubmed.ncbi.nlm.nih.gov/804462/},
  note = {Source identifier: 804462}
}