RT Journal Article SR Electronic T1 Interactions between gall bladder bile and mucosa; relevance to gall stone formation. JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 568 OP 570 DO 10.1136/gut.31.5.568 VO 31 IS 5 A1 Jacyna, M R YR 1990 UL http://gut.bmj.com/content/31/5/568.abstract AB