Andrade, Gisele Maria de, Odilon Vidotto, Marilda Carlos Vidotto, Eidi Yoshihara, Flora S. Kano, and Carlos Henrique S. Amaral. 2004. “Seroprevalence Fo Anaplasma Marginale in Dairy Cattle And, Studies on the Dynamics of Natural Infection of Holstein Calves in Southern Brazil”. Semina: Ciências Agrárias 22 (2):155-59. https://doi.org/10.5433/1679-0359.2001v22n2p155.