@misc{indiciae1e8380b7003f,
  title = {Physiological changes during chronic fear.},
  author = {G F MAHL},
  year = {1953},
  doi = {10.1111/j.1749-6632.1953.tb30220.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13139232/},
  note = {Source identifier: 13139232}
}