RT Journal Article SR Electronic T1 Atlas of Diagnostic Gastrointestinal Cytology JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 960 OP 960 DO 10.1136/jcp.36.8.960-a VO 36 IS 8 A1 Hudson, Elizabeth YR 1983 UL http://jcp.bmj.com/content/36/8/960.1.abstract AB