Rengifo SA, Silva RA da, Pereira IA, Zegarra JQ, Souza MM de, Botteon R de CCM. Microorganisms isolated from blood samples and umbilical structures of newborns calves. Braz. J. Vet. Res. Anim. Sci. [Internet]. 2006 Aug. 1 [cited 2024 May 1];43(4):442-7. Available from: https://www.revistas.usp.br/bjvras/article/view/26458