RT Journal Article SR Electronic T1 Cytokines and Growth Factors in Gastroenterology. Bailliere's Clinical Gastroenterology 10:1 JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 619 OP 619 DO 10.1136/gut.39.4.619-a VO 39 IS 4 A1 Thomas T Macdonald YR 1996 UL http://gut.bmj.com/content/39/4/619.2.abstract AB