PT - JOURNAL ARTICLE AU - Signy, A. Gordon TI - Practical Haematology AID - 10.1136/jcp.3.3.293 DP - 1950 Aug 01 TA - Journal of Clinical Pathology PG - 293--294 VI - 3 IP - 3 4099 - http://jcp.bmj.com/content/3/3/293.short 4100 - http://jcp.bmj.com/content/3/3/293.full SO - J Clin Pathol1950 Aug 01; 3