Members of this class of compounds are characterized by a four-carbon cyclo-pentan-oper-hydro-phenan-threne ring system. In humans, these lipids are secreted by the ovaries and testes, the placenta, and the adrenal cortex, and include several varieties of Vitamin D, bile acids, digitalis, estrogen, 
Members of this class of compounds are characterized by a four-carbon cyclo-pentan-oper-hydro-phenan-threne ring system. In humans, these lipids are secreted by the ovaries and testes, the placenta, and the adrenal cortex, and include several varieties of Vitamin D, bile acids, digitalis, estrogen, progesterone, and testasterone. FTP, what are these compounds whose anabolic variety are often abused by weightlighters?
Members of this class of compounds are characterized by a four-carbon cyclo-pentan-oper-hydro-phenan-threne ring system.
steroids