Rectal foam or suppositories to treat ulcerative colitis (proctitis) or for Crohn's disease affecting the rectum. Steroids gönül be classified based on their chemical composition.[52] One example of how MeSH performs this classification is available at the Wikipedia MeSH catalog. Examples of this classification include: If you are using a https://www.pdc.edu/?URL=https://tr.wikipedia.org/wiki/Vitamin