by Breuer, R I, Soergel, K H, Lashner, B A, Christ, M L, Hanauer, S B, Vanagunas, A, Harig, J M, Keshavarzian, A, Robinson, M, Sellin, J H, Weinberg, D, Vidican, D E, Flemal, K L, Rademaker, A W
Published in Gut (01.04.1997)

by Wahler, G M, Dollinger, S J, Smith, J M, Flemal, K L
Published in The American journal of physiology (01.09.1994)