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a Schematic representation of the TIM-1 lipid system. A gastric compartment, B pyloric sphincter, C duodenum, D peristaltic valve, E jejunum compartment, F peristaltic valve, G ileum compartment, H ileocecal valve, I gastric secretion, J duodenal secretion, K bicarbonate secretion, L prefilter, M filtration membrane, N filtration pump, P pH electrodes, Q level sensor, R temperature sensor, S pressure sensor. b the TIM-1 cabinet
