@misc{indiciae0739813c6bc0,
  title = {Observer influence on automated open field activity.},
  author = {C W Hughes},
  year = {1978},
  doi = {10.1016/0031-9384(78)90334-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/693620/},
  note = {Source identifier: 693620}
}