Saravia Otten, P., Rojas Umaña, E., Escalante Muñoz, T., Arce, V., Chaves Olarte, E., Velásquez, R., . . . Gutiérrez, J. M. (2001). The venom of Bothrops asper from Guatemala: Toxic activities and neutralization by antivenoms.

Saravia Otten, Patricia, Ermila Rojas Umaña, Teresa Escalante Muñoz, Viviana Arce, Esteban Chaves Olarte, Rubén Velásquez, Bruno Lomonte, Gustavo Rojas Céspedes, và José María Gutiérrez. The Venom of Bothrops Asper From Guatemala: Toxic Activities and Neutralization By Antivenoms. 2001.

Saravia Otten, Patricia, et al. The Venom of Bothrops Asper From Guatemala: Toxic Activities and Neutralization By Antivenoms. 2001.