[Studies on the significance of collagen in rheumatism serology].
D000937:Antigen-Antibody Reactions; D001168:Arthritis; D001172:Arthritis, Rheumatoid; D003094:Collagen; D006801:Humans; D012216:Rheumatic Diseases
D003094:Collagen
ANTIGEN-ANTIBODY REACTIONS; ARTHRITIS, RHEUMATOID; COLLAGEN