PT - JOURNAL ARTICLE AU - Levin, B. AU - Oberholzer, V. G. AU - Whitehead, T. P. TI - Serum Protein Fractions: A Comparison of Precipitation Methods with Electrophoresis AID - 10.1136/jcp.3.3.260 DP - 1950 Aug 01 TA - Journal of Clinical Pathology PG - 260--265 VI - 3 IP - 3 4099 - http://jcp.bmj.com/content/3/3/260.short 4100 - http://jcp.bmj.com/content/3/3/260.full SO - J Clin Pathol1950 Aug 01; 3