@misc{indiciaecdc7e83bd462,
  title = {Letter: The bran hypothesis.},
  author = {A R Walker},
  year = {1974},
  doi = {10.1016/s0140-6736(74)91708-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/4136062/},
  note = {Source identifier: 4136062}
}