@misc{indiciaefab695fc3d7f,
  title = {Letter: Vasoactive intestinal polypeptide.},
  author = {S R Bloom and J M Polak and A G Pearse},
  year = {1976},
  doi = {10.1016/s0140-6736(76)91051-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/59264/},
  note = {Source identifier: 59264}
}