@misc{indiciae1ff55b6439be,
  title = {When is life extinct?},
  author = {H H Pilling},
  year = {1968},
  doi = {10.1136/bmj.1.5591.576-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/5644169/},
  note = {Source identifier: 5644169}
}