In Vitro and In Vivo Evaluation of Novel Glibenclamide Derivatives as Imaging Agents for the Non-Invasive Assessment of the Pancreatic Islet Cell Mass in Animals and Humans - Schneider, S; Feilen, P J; Schreckenberger, M; Schwanstecher, M; Schwanstecher, C; Buchholz, H G; Thews, O; Oberholzer, K; Korobeynikov, A; Bauman, A; Comagic, S; Piel, M; Schirrmacher, E; Shiue, C Y; Alavi, A A; Bartenstein, P; Rösch, F; Weber, M M; Klein, H H; Schirrmacher, R (Experimental and Clinical Endocrinology & Diabetes, 2005)