TY JOUR TI Experience use of a non-invasive marker activity of inflammation in the colon in patients with colon polyps and ulcerative colitis KW ulcerative colitis KW calprotectin KW inflammatory bowel disease KW polyps of the colon. JO Journal of New Medical Technologies. eJournal AU Matyukhin, A.. AU Nikitin, A.. PY 2015 IS 9 PB INFRA-M Academic Publishing LLC.