What is the steroid that fitness people talk about
What is the steroid that fitness people talk about Steroids are a general term for a large class of cyclopentadiene-rich hydrogenated phenanthrene derivatives widely distributed in the biological world. They are also known as steroidoids and steroid compounds. Steroids include sterols (such as cholesterol, lanosterol, sitosterol, stigmasterol, ergosterol), bile acids and bile alcohols, steroid hormones […]
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