Echeverry, Diana M, and Juan D Rodas. “Influenza Virus A H5N1 and H1N1: Features and Zoonotic Potential”. Revista Colombiana de Ciencias Pecuarias 24, no. 4 (January 12, 2012): 647–662. Accessed February 2, 2025. https://revistas.udea.edu.co/index.php/rccp/article/view/324724.