Sánchez EE, Galán JA, Perez JC, Rodríguez-Acosta A, Chase PB, Pérez JC (March 2003). "The efficacy of two antivenoms against the venom of North American snakes". Toxicon. 41 (3): 357–65. doi:10.1016/s0041-0101(02)00330-6. PMID12565759.
Organization, World Health (2019). World Health Organization model list of essential medicines (21st list 2019 ed.). Geneva: World Health Organization. hdl:10665/325771. WHO/MVP/EMP/IAU/2019.06. License: CC BY-NC-SA 3.0 IGO.
Sánchez EE, Galán JA, Perez JC, Rodríguez-Acosta A, Chase PB, Pérez JC (March 2003). "The efficacy of two antivenoms against the venom of North American snakes". Toxicon. 41 (3): 357–65. doi:10.1016/s0041-0101(02)00330-6. PMID12565759.