@misc{indiciae36ae21b95a25,
  title = {Extremely low frequency, weak electric fields affect schedule-controlled behaviour of monkeys.},
  author = {R Gavalas-Medici and S R Day-Magdaleno},
  year = {1976},
  doi = {10.1038/261256a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/818569/},
  note = {Source identifier: 818569}
}