@misc{indiciae1b23a48ab04b,
  title = {Olfactory intensity-difference thresholds in the pigeon.},
  author = {S A Shumake and J C Smith and D Tucker},
  year = {1969},
  doi = {10.1037/h0026669},
  url = {https://pubmed.ncbi.nlm.nih.gov/5787813/},
  note = {Source identifier: 5787813}
}