Pacheco, Richard C., Odilon Vidotto, Kátia Tamekuni, Michelle Igarashi, Paula Kawasaki, Leonardo B. Prudêncio, Elizabeth R. M. Marana, and Ademir Luz Pereira. “Dynamic of the Natural Infection by Anaplasma Marginale in Holstein Cows and Calves in the Londrina Region, North of Paraná State, Brazil”. Semina: Ciências Agrárias 25, no. 3 (May 19, 2004): 235–244. Accessed April 6, 2025. https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2242.