@misc{indiciae449cf9d2a37e,
  title = {An activity analyzer for small animals.},
  author = {B K HARNED and R W CUNNINGHAM and E R GILL},
  year = {1952},
  doi = {10.1126/science.116.3014.369},
  url = {https://pubmed.ncbi.nlm.nih.gov/12984127/},
  note = {Source identifier: 12984127}
}