RT Journal Article SR Electronic T1 Salt and water absorption in the human colon: a modern appraisal JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 294 OP 299 DO 10.1136/gut.43.2.294 VO 43 IS 2 A1 G I SANDLE YR 1998 UL http://gut.bmj.com/content/43/2/294.abstract AB