@misc{indiciae3d419b6ce0fa,
  title = {Intravenous viper venom.},
  author = {A N Butner and M Rubenberg},
  year = {1968},
  doi = {10.1056/nejm196805302782217},
  url = {https://pubmed.ncbi.nlm.nih.gov/5647747/},
  note = {Source identifier: 5647747}
}