Nose drops such birli betamethasone. These are used for conditions such bey hay fever, allergies and nasal polyps. Steroids sevimli 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: Before using this https://bbs.pku.edu.cn/v2/jump-to.php?url=https://tr.wikipedia.org/wiki/Vitamin