RT Journal Article SR Electronic T1 Serum Protein Fractions: A Comparison of Precipitation Methods with Electrophoresis JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 260 OP 265 DO 10.1136/jcp.3.3.260 VO 3 IS 3 A1 Levin, B. A1 Oberholzer, V. G. A1 Whitehead, T. P. YR 1950 UL http://jcp.bmj.com/content/3/3/260.abstract AB