Herrero, M., K. Suzuki, J. Origlia, L. Nunez, M. Faccioli, M. Silva, J. Caballero, O. Valiente, and F. Alvarez. “Probability Mapping for Mycoplasma Gallisepticum Risk in Backyard Chickens in Paraguay”. International Journal of Poultry Science 8, no. 6 (May 15, 2009): 565–569. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/1209.