MDCK Cell Cultures as an Epithelial In Vitro Model: Cytoskeleton and Tight Junctions as Indicators for the Definition of Age-Related Stages by Confocal Microscopy - Barbara Rothen-Rutishauser; Stefanie D. Krämer; Annette Braun; Maja Günthert; Heidi Wunderli-Allenspach (Pharmaceutical Research, 1998)