@misc{indiciae3084c6473e54,
  title = {Frequency discrimination in the monkey.},
  author = {C A Prosen and D B Moody and M S Sommers and W C Stebbins},
  year = {1990},
  doi = {10.1121/1.400112},
  url = {https://pubmed.ncbi.nlm.nih.gov/2269731/},
  note = {Source identifier: 2269731}
}