RT Journal Article SR Electronic T1 ENTEROBACTERIACEAE-INFEKTIONEN JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 185 OP 186 DO 10.1136/jcp.16.2.185-b VO 16 IS 2 A1 E. S. Anderson YR 1963 UL http://jcp.bmj.com/content/16/2/185.2.abstract AB