Daniela Villatoro-Chacon, et al. “Presence of Equine Infectious Anemia in Work Horses in San Andr#xE9;S Itzapa, Chimaltenango, Guatemala”. Global Journal of Medical Research, vol. 20, no. G2, Mar. 2020, pp. 1-4, https://medicalresearchjournal.org/index.php/GJMR/article/view/2172.