@misc{indiciae9eac99c4eb23,
  title = {Effects of preshock on subsequent avoidance conditioning.},
  author = {L De Toledo and A H Black},
  year = {1967},
  doi = {10.1037/h0024628},
  url = {https://pubmed.ncbi.nlm.nih.gov/6064395/},
  note = {Source identifier: 6064395}
}