Structural and Functional Characteristics of the Liver After Fractionated Local Electron Irradiation and Against the Background of Ascorbic Acid Administration - Grigory Demyashkin; Anastasiia Buianova; Nathalia Pyatigorskaya; Olga Filippova; Galina Brkich; Zhanna Aladysheva; Vasiliy Belyaev; Vladimir Shchekin (Journal of Personalized Medicine, 2026)