RT Journal Article SR Electronic T1 Anaerobic Bacteriology Manual JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 574 OP 574 DO 10.1136/jcp.34.5.574-a VO 34 IS 5 A1 AT Willis YR 1981 UL http://jcp.bmj.com/content/34/5/574.1.abstract AB