[Rheumatoid factor in the 1930s and today].
D000937:Antigen-Antibody Reactions; D001172:Arthritis, Rheumatoid / Q000276:immunology; D003168:Complement Fixation Tests; D006097:Granulation Tissue / Q000276:immunology; D049673:History, 20th Century; D006801:Humans; D007136:Immunoglobulins; D007918:Leprosy / Q000276:immunology; D012217:Rheumatoid Factor / Q000266:history*; D014376:Tuberculosis / Q000276:immunology
D007136:Immunoglobulins; D012217:Rheumatoid Factor
Tanker om revmatoid faktor i 1930-årene og idag.