PT - JOURNAL ARTICLE AU - Gray, Charles H. TI - THE BRITISH MEDICAL BULLETIN AID - 10.1136/jcp.14.1.100-a DP - 1961 Jan 01 TA - Journal of Clinical Pathology PG - 100--100 VI - 14 IP - 1 4099 - http://jcp.bmj.com/content/14/1/100.1.short 4100 - http://jcp.bmj.com/content/14/1/100.1.full SO - J Clin Pathol1961 Jan 01; 14