Valdenassi, Luigi, Marianno Franzini, Pierpaolo Garbelli, and Manuele Camolese. “Oxygen-Ozone Activity in Making Factory Farms Antibiotic-Free for Prevention of Antibiotic Resistance”. Ozone Therapy 1, no. 2 (September 20, 2016): 42–44. Accessed November 21, 2024. https://www.pagepressjournals.org/ozone/article/view/6274.