Mangiaterra, Magdalena, et al. “ Histoplasmin and Paracoccidioidin Skin Reactivity in Infantile Population of Northern Argentina ”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 38, no. 5, Oct. 1996, pp. 349-54, https://www.revistas.usp.br/rimtsp/article/view/29399.