1. Partial purification of exocellular lymphocyte mitogen from Streptococcus pyogenes;Abe;Jap. J. exp. Med.,1976
2. Heterogeneity of group A streptococcal pyrogenic exotoxin type B;Barsumian;Infect. Immun.,1978
3. Nonspecific and specific immunological mitogenicity by group A streptococcal pyrogenic exotoxins;Barsumian;Infect. Immun.,1978
4. Purification and characterization of a fourth streptococcal pyrogenic exotoxin;Blomster,1982
5. Purification of two extracellular strepto- coccal mitogens and their effect on human, rabbit and mouse lymphocytes;Cavaillon;J. Clin. Lab. Immunol.,1979