@misc{indiciae5a6937367481,
  title = {Methods for the analysis of intestinal function.},
  author = {C T Walsh and R R Levine},
  year = {1979},
  doi = {10.1289/ehp.793317},
  url = {https://pubmed.ncbi.nlm.nih.gov/540616/},
  note = {Source identifier: 540616}
}