Rojas Umaña, E., Quesada, L., Arce, V., Lomonte, B., Rojas Céspedes, G., & Gutiérrez, J. M. (2005). Neutralization of four Peruvian Bothrops sp. snake venoms by polyvalent antivenoms produced in Perú and Costa Rica: Preclinical assessment.

Rojas Umaña, Ermila, Lil Quesada, Viviana Arce, Bruno Lomonte, Gustavo Rojas Céspedes, ja José María Gutiérrez. Neutralization of Four Peruvian Bothrops Sp. Snake Venoms By Polyvalent Antivenoms Produced in Perú and Costa Rica: Preclinical Assessment. 2005.

Rojas Umaña, Ermila, et al. Neutralization of Four Peruvian Bothrops Sp. Snake Venoms By Polyvalent Antivenoms Produced in Perú and Costa Rica: Preclinical Assessment. 2005.