@misc{indiciae9d83d634417b,
  title = {Microorganisms on Mars.},
  author = {R G Bond and J H Brewer and R Cornell and M A Chatigny and G V Levin and I J Pflug and G Silverman and J A Ulrich and F B Engley},
  year = {1967},
  doi = {10.1126/science.156.3781.1436},
  url = {https://pubmed.ncbi.nlm.nih.gov/4388422/},
  note = {Source identifier: 4388422}
}