Serological reactions in rheumatoid arthritis. III. Increased agglutination of sensitized sheep erythrocytes in the presence of normal animal sera.
D000371:Agglutination; D000818:Animals; D001168:Arthritis; D001172:Arthritis, Rheumatoid; D004912:Erythrocytes; D012756:Sheep; D034561:Sheep, Domestic
AGGLUTINATION; ARTHRITIS, RHEUMATOID; ERYTHROCYTES