@misc{indiciae05cd37c48178,
  title = {Intestinal bacteria and ulcerative colitis.},
  author = {J H Cummings and G T Macfarlane and S Macfarlane},
  year = {2003},
  url = {https://pubmed.ncbi.nlm.nih.gov/12691258/},
  note = {Source identifier: 12691258}
}