GERHARD MICHAL, PhD, has retired from research at Boehringer Mannheim GmbH (now Roche Diagnostics). He is internationally acclaimed for developing the "Biochemical Pathways" wall chart. The first edition, which was published some forty years ago, has been continuously updated and is used in many biochemistry laboratories around the world.
DIETMAR SCHOMBURG, PhD, is a Full Professor and Head of the Department of Bioinformatics and Biochemistry at the Technische Universität Carolo-Wilhelmina in Braunschweig. His research interests include protein structure and function, structural biochemistry, bioinformatics, and enzyme information/metabolic networks. Dr. Schomburg has been widely praised for establishing BRENDA, the principal source of enzyme function and property data.