24 May 2016
Vol 9, Issue 429

About The Cover

Cover image expansion

Online Cover This week features a Research Article that describes the characterization of structurally redesigned estrogens that provide metabolic and vascular benefits with less risk of cancer. The image shows the structure of one of these redesigned estrogens inside the Venus symbol. [Image: chaofann,, for the Venus symbol; John A. Katzenellenbogen, Department of Chemistry, University of Illinois at Urbana-Champaign, for the drug structure]