This is Volume 3: Cardiovascular Agents and Endocrines, of Burger"s Medicinal Chemistry and Drug Discovery, 6th Edition. This new volume contains critical new chapters on Endogenous Vasoactive Peptides, Iron Chelators and Therapeutic Uses, and Fundamentals of Steroid Chemistry and Biochemistry. To purchase the entire 6 volume set, please refer to ISBN 0-471-37032-0. For a complete list of articles and contributors as well as FREE sample chapters from this new 6th Edition please visit: www.mrw.interscience.wiley.com/bmcdd