RT Journal Article SR Electronic T1 Drug Resistance in Antimicrobial Therapy JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 516 OP 516 DO 10.1136/jcp.28.6.516 VO 28 IS 6 A1 L. P. Garrod YR 1975 UL http://jcp.bmj.com/content/28/6/516.abstract AB