Beltrán-Saavedra S., F. et al. 2010. Foot and mouth disease and brucellosis serological survey in mixed herds of camelids and sheep in the highlands of Apolobamba eco-region, La Paz - Bolivia. Revista de Investigaciones Veterinarias del Perú. 21, 2 (Dec. 2010), 227–231. DOI:https://doi.org/10.15381/rivep.v21i2.142.