@misc{indiciae2374b7d13023,
  title = {Theodor Eimer and orthogenesis: evolution by 'definitely directed variation'.},
  author = {P J Bowler},
  year = {1979},
  doi = {10.1093/jhmas/xxxiv.1.40},
  url = {https://pubmed.ncbi.nlm.nih.gov/381374/},
  note = {Source identifier: 381374}
}