Soto Urribarrí, Ricardo, and Susana Tarazón de Soto. “Toxoplasmosis Y Embarazo”. Kasmera 21, no. 1-4 (September 24, 1993): 1-36. Accessed December 6, 2025. http://www.produccioncientificaluz.org/index.php/kasmera/article/view/4556.