Martínez-Soto, Domingo, and José Ruiz-Herrera. 2016. “Induced Resistance to Ustilago Maydis in Zea Mays Inoculated in Non-Sterile Conditions”. International Journal of Biotechnology for Wellness Industries 5 (2):51-59. https://doi.org/10.6000/1927-3037.2016.05.02.4.