RT Journal Article SR Electronic T1 Electrophoretic and Ultracentrifugal Analysis of Serum Proteins in Multiple Myeloma JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 119 OP 126 VO 18 IS 2 A1 Lena A. Lewis A1 Donald W. Bortz A1 John D. Battle, Jr. YR 1951 UL http://www.ccjm.org/content/18/2/119.abstract AB