title: INVESTIGATIONS PERFORMED WITH PURIFIED RHEUMATOID FACTOR.
mesh_terms: D000596:Amino Acids; D000818:Animals; D001345:Autoradiography; D002845:Chromatography; D007122:Immunoelectrophoresis; D007159:Immunologic Tests; D051379:Mice; D012217:Rheumatoid Factor; D014461:Ultracentrifugation
chemical_list: D000596:Amino Acids; D012217:Rheumatoid Factor
keywords: AMINO ACIDS; CHROMATOGRAPHY; IMMUNOELECTROPHORESIS; MICE; RADIOAUTOGRAPHY; RHEUMATOID FACTOR; ULTRACENTRIFUGATION