Gel-filtration of rheumatoid arthritis sera with Sephadex as bed material.
D001168:Arthritis; D001172:Arthritis, Rheumatoid; D002850:Chromatography, Gel; D003911:Dextrans; D006801:Humans; D012217:Rheumatoid Factor
D003911:Dextrans; D012217:Rheumatoid Factor; C025614:sephadex
ARTHRITIS, RHEUMATOID; RHEUMATOID FACTOR