@misc{indiciae18cd404c5e5d,
  title = {Digestive system.},
  author = {H D JANOWITZ},
  year = {1961},
  doi = {10.1146/annurev.ph.23.030161.001101},
  url = {https://pubmed.ncbi.nlm.nih.gov/13789468/},
  note = {Source identifier: 13789468}
}