@misc{indiciae91360be446ec,
  title = {THE DIGESTIVE TRACT AS AN ECOSYSTEM.},
  author = {R DUBOS and R W SCHAEDLE},
  year = {1964},
  doi = {10.1097/00000441-196409000-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/14210302/},
  note = {Source identifier: 14210302}
}