@misc{indiciaea25cfd4987e8,
  title = {Free operant avoidance in rats under increased nitrogen pressures.},
  author = {J R Thomas and L S Burch},
  year = {1975},
  doi = {10.1037/h0076393},
  url = {https://pubmed.ncbi.nlm.nih.gov/1150953/},
  note = {Source identifier: 1150953}
}