Bismuth-mediated disruption of the glycocalyx-cell wall of Helicobacter pylori: ultrastructural evidence for a mechanism of action for bismuth salts. - Stratton, CW; Warner, RR; Coudron, PE; Lilly, NA; Stratton, C W; Warner, R R; Coudron, P E; Lilly, N A (Journal of Antimicrobial Chemotherapy (JAC), 1999)