Reversed-phase HPLC following thiolysis for quantitative estimation and characterization of the four main classes of phenolic compounds in different tissue zones of a French cider apple variety (Malus domestica var. Kermerrien). - Guyot,S.; Marnet,N.; Laraba,D.; Sanoner,P.; Drilleau,J.F. (J Agric Food Chem, 1998)