@misc{indiciaea1af386e0e49,
  title = {A requirement for memory retrieval during and after long-term extinction learning.},
  author = {Ming Ouyang and Steven A Thomas},
  year = {2005},
  doi = {10.1073/pnas.0502315102},
  url = {https://pubmed.ncbi.nlm.nih.gov/15947076/},
  note = {Source identifier: 15947076}
}