TY - BOOK AU - Rumao, L.M. TI - Serological and cultural studies of pathogenic streptococci with special reference to beta hemolytic type group a U1 - 616.079 PY - 1970/// KW - Microbiology KW - Immunology; Antigens; Antibodies N1 - Bacteriology & Microbiology; Immunology & Serology | Immunology ER -