RT Journal Article SR Electronic T1 Mucosal Biopsy of the Gastrointestinal Tract JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 100 OP 100 DO 10.1136/jcp.33.1.100-b VO 33 IS 1 A1 A. B. Price YR 1980 UL http://jcp.bmj.com/content/33/1/100.2.abstract AB