Cocoa and grape seed byproducts as a source of antioxidant and anti-inflammatory proanthocyanidins - Cádiz-Gurrea, M L; Borrás-Linares, I; Lozano-Sánchez, J; Joven, J; Fernández-Arroyo, S; Segura-Carretero, A (Int J Mol Sci, 2017)