PT - JOURNAL ARTICLE AU - SS Brown TI - Clarke's Isolation and Identification of Drugs AID - 10.1136/jcp.39.12.1368-c DP - 1986 Dec 01 TA - Journal of Clinical Pathology PG - 1368--1368 VI - 39 IP - 12 4099 - http://jcp.bmj.com/content/39/12/1368.3.short 4100 - http://jcp.bmj.com/content/39/12/1368.3.full SO - J Clin Pathol1986 Dec 01; 39