PT - JOURNAL ARTICLE AU - Barbara H. Billing TI - Quantitative Problems in Biochemistry AID - 10.1136/jcp.26.6.461-a DP - 1973 Jun 01 TA - Journal of Clinical Pathology PG - 461--461 VI - 26 IP - 6 4099 - http://jcp.bmj.com/content/26/6/461.1.short 4100 - http://jcp.bmj.com/content/26/6/461.1.full SO - J Clin Pathol1973 Jun 01; 26