TY - GEN AU - Usviatsov,B Ia AU - Khaĭkina,B G AU - Gerasimov,A V TI - [Biocenotic relationship between hemolytic streptococcus and Streptococcus viridans in rheumatism and acute streptococcal infections] SN - 0042-885X PY - 1971///0818 KW - Humans KW - Rheumatic Fever KW - microbiology KW - Streptococcal Infections KW - Streptococcus KW - metabolism N1 - Publication Type: Journal Article ER -