TY - SER AU - Moraes,C.M.de AU - Silva,M.S.e AU - Vargas,A.P.C.de AU - Nogueira,C.E.W. AU - Leite,F.P.L. AU - Gil-Turnes,C. TI - Immunogenicity and cross reactivity indices of Streptococcus equi subsp. equi strains isolated from cases of Strangles and commercial vaccines KW - EQUINO KW - DOENÇA ANIMAL KW - VACINA KW - RIO GRANDE DO SUL ER -