Paula da Paz Grala, Ana, et al. “Seroprevalence of Anti-TRYPANOSOMA CRUZI and Anti-TOXOPLASMA GONDII Antibodies in Possible and Potential Organ Donors in the South of Rio Grande Do Sul State, Brazil”. Revista de Patologia Tropical Journal of Tropical Pathology, vol. 49, no. 3, Oct. 2020, https://doi.org/10.5216/rpt.v49i3.63938.