PT - JOURNAL ARTICLE AU - J. C. S. Paterson AU - H. S. Wiggins TI - An Estimation of Plasma Vitamin A and the Vitamin A Absorption Test AID - 10.1136/jcp.7.1.56 DP - 1954 Feb 01 TA - Journal of Clinical Pathology PG - 56--60 VI - 7 IP - 1 4099 - http://jcp.bmj.com/content/7/1/56.short 4100 - http://jcp.bmj.com/content/7/1/56.full SO - J Clin Pathol1954 Feb 01; 7