Rokyta, Richard, Holeček V, and Fricova J. “Free Radicals, Antioxidants and Redox Potential”. Heighpubs Otolaryngology and Rhinology 9, no. 1 (May 29, 2025): 005–010. Accessed January 14, 2026. https://www.otolaryngrhinojournal.com/index.php/hor/article/view/hor-aid1031.