RT Journal Article SR Electronic T1 Olsalazine and GI transit in UC. JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 695 OP 696 DO 10.1136/gut.29.5.695-a VO 29 IS 5 A1 Meyers, S YR 1988 UL http://gut.bmj.com/content/29/5/695.2.abstract AB