TY - JOUR A1 - Gajovic, Nenad A1 - Binyamin, Gary A1 - Warsinke, Axel A1 - Scheller, Frieder W. A1 - Heller, A. T1 - Operation of a miniature redox hydrogel-based pyruvate sensor in undiluted deoxygenated calf serum Y1 - 2000 ER -