PT - JOURNAL ARTICLE AU - Lucas, S TI - Progress in Clinical Parasitology AID - 10.1136/jcp.43.8.699-d DP - 1990 Aug 01 TA - Journal of Clinical Pathology PG - 699--699 VI - 43 IP - 8 4099 - http://jcp.bmj.com/content/43/8/699.4.short 4100 - http://jcp.bmj.com/content/43/8/699.4.full SO - J Clin Pathol1990 Aug 01; 43