Comparative duodenal, jejunal and ileal responses to luminal saline load AR Chikh-Issa, G. Charpin, C. Dumas, P. Nicol, D. Pansu and M. Descroix-Vagne Reprod. Nutr. Dev., 33 2 (1993) 151-164 DOI: 10.1051/rnd:19930208