PACHECO, Filipe Corrêa et al. Seroepidemiology of leptospirosis and toxoplasmosis in equines in the northwest region of Paraná. Semina: Ciências Agrárias, [S. l.], v. 40, n. 2, p. 701–712, 2019. DOI: 10.5433/1679-0359.2019v40n2p701. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33616. Acesso em: 7 dec. 2025.