Fernandez-Andreu, C. M., Cadre-Raton, A. M., Martinez Machin, G., Hernandez, A. L., & Suarez Hernandez, M. (1994). Relationship between histoplasmin skin test and Histoplasma capsulatum antibody levels detected by ELISA and immunodiffusion tests . Revista Do Instituto De Medicina Tropical De São Paulo, 36(1), 83-87. https://revistas.usp.br/rimtsp/article/view/29125