@misc{indiciae6a662be73cbc,
  title = {Operating microscope eyepiece heaters.},
  author = {A P Makepeace and J C Hart},
  year = {1977},
  doi = {10.1136/bjo.61.3.244},
  url = {https://pubmed.ncbi.nlm.nih.gov/851524/},
  note = {Source identifier: 851524}
}