@misc{indiciae9a12b88b5636,
  title = {Simultaneous visual discrimination in rats: training strategies.},
  author = {G B Biederman and W O'Neill},
  year = {1969},
  doi = {10.2466/pms.1969.28.1.171},
  url = {https://pubmed.ncbi.nlm.nih.gov/5777939/},
  note = {Source identifier: 5777939}
}