title: [Immunological demonstration of 2 different anti-gamma-globulin factors (rheumatoid factors)].
mesh_terms: D000362:Agar; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D012217:Rheumatoid Factor / Q000032:analysis*; D014461:Ultracentrifugation
chemical_list: D007106:Immune Sera; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D000362:Agar; D012217:Rheumatoid Factor
vernacular_title: Immunologische Darstellung zweier verschiedener Anti-gamma-Globulin-Faktoren (Rheumafaktoren)