1. Etiology of rheumatoid arthritis;Cecil;Am. J. M. Sc.,1931
2. Differential agglutination of normal and sensitized sheep erythrocytes by sera of patient with rheumatoid arthritis;Rose,1948
3. The hemagglutination test with sensitized sheep cells in rheumatoid arthritis and some other disease;Svartz;Acta med. Scandinav.,1952
4. The hemagglutination test for rheumatoid arthritis. II. The influence of human plasma, fraction II (gamma globulin) on the reaction;Heller;J. Immunol.,1954
5. Observations on a precipitin reaction between serum of patients with rheumatoid arthritis and a preparation (Cohn fraction II) of human gamma globulin;Epstein,1957