【Class II】評論
Leukotriene是花生四烯酸 (a........
【ash01286】評論
膽固醇（cholesterol）的衍生產物:1. bile acids2. steroid hormones: estrogen, testosterone3. Vit D
【kin】評論
cholesterol is present in all body cells as it is an important substance in cell membrane structure. Cholesterol is also used in the body as a precursor in the synthesis of a number of important substances, including vitamin D, bile salt that work on fats, and steroid hormones.