@misc{indiciae2e8dee05a421,
  title = {Additional fail-safe interlock recommended for Gammacell 220 irradiators.},
  author = {R C Christensen and K L Miller},
  year = {1976},
  url = {https://pubmed.ncbi.nlm.nih.gov/955921/},
  note = {Source identifier: 955921}
}