Natural antioxidants prevent contrast-induced nephropathy by enhancing nitric oxide synthesis in an animal model. (10th October 2018) - Fragkiadoulaki, I.; Mamoulakis, C.; Alegakis, A.; Tzatzarakis, M.N.; Karzi, V.; Stratidakis, A.; Renieri, E.; Vardavas, A.; Leon, G.; Tsitsimpikou, C.; Tsatsakis, A.M.