1. A serum factor in RA agglutinating sensitized sheep red cells;Ball;Lancet,1950
2. Interrelations between the virulence and M-state of hemolytic streptococci group A;Burova;Zh. Mikrobiol. Epidemiol. Immunol.,1979
3. Changes in virulence, M protein and IgG Fc receptor activity in a type 12 group A streptococcal strain during mouse passages;Burova;Acta path. microbiol. scand. Sect. B,1980
4. Interaction between the Fc part of IgG with Lancefiels extracts of hemolytic streptococci. Strain specificity and activity;Christensen;Acta path, microbiol. scand. Sect. C.,1979
5. Demonstration of the non-identity between the Fc receptor for human IgG from group A streptococci type 15 and M protein, peptidoglycan and the group specific carbohydrate;Christensen;Acta path, microbiol. scand. Sect. C.,1979