Progesterone, which regulates cyclical changes in the endometrium of the uterus and maintains a pregnancy Steroids birey 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: A short course of steroids gönül https://k12.instructure.com/eportfolios/868360/Home/Ne_demek?