TY  - RPRT
TI  - Intestinal bacteria and ulcerative colitis.
AU  - J H Cummings
AU  - G T Macfarlane
AU  - S Macfarlane
PY  - 2003
UR  - https://pubmed.ncbi.nlm.nih.gov/12691258/
ID  - 12691258
ER  -