mucosal accumulation of 3h-taurocholate against a concentration gradient was consistently demonstrated in rings of ileum from adults , children , and infants older than 8 months , whereas fetal and neonatal ileal mucosal concentrations were not significantly above those in the incubation medium after exposure of the mucosa to 0.003 , 0.03 , and 0.3 mm taurocholate .
C0008059
children
C0021270
infants