@misc{indiciae950275d51e3e,
  title = {Integrated circuit animal heater control.},
  author = {H J Spencer},
  year = {1973},
  doi = {10.1016/0031-9384(73)90071-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4715821/},
  note = {Source identifier: 4715821}
}