The impact of ketamine and thiopental anesthesia on ultraweak photon emission and oxidative-nitrosative stress in rat brains - Ghaffari, Mahdi Khorsand; Sefati, Niloofar; Esmaeilpour, Tahereh; Salari, Vahid; Oblak, Daniel; Simon, Christoph (Frontiers in Systems Neuroscience, 2025)