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2. Studies on the mechanism of the anti-diarrheal effect of codeine;Schiller, L.R.; Davis, G.R.; Santa Ana, C.A.; Morawski, S.A.; Fordtran, J.S.,1982
3. Mechanism of the anti-diarrhea effect of loperamide;Schiller, L.R.; Santa Ana, C.A.; Morawski, S.A.; Fordtran, J.S.;Gastroenterology,1984
4. Colonic capacitance and transit in man: modulation by luminal contents and drugs;Kamath, P.S.; Phillips, S.F.; O'Connor, M.K.; Brown, M.L.; Zinsmeister, A.R.;Gut,1990
5. Ulcerative colitis - medical therapy;Cello, J.P.; Schneiderman, D.J.,1989