Girio, R.J.S. Lazari, S.A. de Sopelete, M.C. Assis, N.A.
Variacao dos titulos de anticorpos sericos em bovinos infectados naturalmente com Leptospira interrogans, apos tratamento com terramicina e estreptomicina
[Variation of caption of serum antibodies in bovines contamined with Leptospira interrogans, after a treatment with terramycin and streptomycin!