A Ginkgo biloba extract (EGb-761) prevents mitochondrial aging by protecting against oxidative stress - Sastre, J; Millán, A; de la Asunción, J G; Plá, R; Juan, G; Pallardo, F V; OʼConnor, E; Martin, J A; Droy-Lefaix, M T; Viña, J (Free Radic Biol Med, 1998)