PT - JOURNAL ARTICLE AU - R C Spencer TI - Antimicrobial Chemotherapy AID - 10.1136/jcp.43.6.521-d DP - 1990 Jun 01 TA - Journal of Clinical Pathology PG - 521--521 VI - 43 IP - 6 4099 - http://jcp.bmj.com/content/43/6/521.4.short 4100 - http://jcp.bmj.com/content/43/6/521.4.full SO - J Clin Pathol1990 Jun 01; 43