@misc{indiciae1feb9e591382,
  title = {Testing for cholera antagonists.},
  author = {D R Nalin},
  year = {1977},
  doi = {10.1016/s0140-6736(77)91686-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/63687/},
  note = {Source identifier: 63687}
}