@misc{indiciaef58aaea169bf,
  title = {Increased shock induced aggression during morphine withdrawal.},
  author = {W M Davis and J H Khalsa},
  year = {1971},
  doi = {10.1016/0024-3205(71)90332-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/5169154/},
  note = {Source identifier: 5169154}
}