RT Journal Article SR Electronic T1 Fecal leukocytes in Escherichia coli O157:H7 enteritis. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 347 DO 10.1136/jcp.43.4.347-b VO 43 IS 4 A1 Cimolai, N YR 1990 UL http://jcp.bmj.com/content/43/4/347.2.abstract AB