Planchart, Sandra, et al. “ Evaluation of the Double Diffusion, Enzyme Immunoassay and Immunoblotting Techniques, for the Diagnosis of Human Hydatid Disease in Tropical Areas ”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 36, no. 3, June 1994, pp. 205-10, https://revistas.usp.br/rimtsp/article/view/29155.