1. Über Hämagglutininvermehrung und Hämagglutinationfördernde Wirkung bei menschlichen Seren;Meyer;Ztschr. f. Immun. u. exper. Therap.,1922
2. On the occurrence of a factor in human serum activating the specific agglutination of sheep blood corpuscles;Waaler;Acta path. et microbiol. Scandinav.,1940
3. Differential agglutination of normal and sensitized sheep erythrocytes by sera of patient with rheumatoid arthritis;Rose,1948
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. The hemmaglutination test for rheumatoid arthritis. IV. Characterization of the rheumatoid agglutinating factors by analysis of serum fractions prepared by ethanol fractionation;Heller;J. Immunol.,1955