Intracellular distribution of glycogen synthase and glycogen in primary cultured rat hepatocytes Mar GARCIA-ROCHA*, Angela ROCA*, Nuria DE LA IGLESIA*, Otto BABA., Josep M. FERNANDEZ-NOVELL*,Juan C. FERRER* and Joan J. GUINOVART*1 Departament de Bioquõ!mica i Biologia Molecular, Universitat de Barcelona, Martõ! i Franque' s 1, 7a planta, E Barcelona, Spain, and.Department of Hard Tissue Engineering, Division of Bio-Matrix, Graduate School of Tokyo Medical and Dental University, , Yushima, Bunnkyo-ku, Tokyo , Japan