Loubna Ferchichia, Djawhara Chohraa, Karima Mellouk. Total Phenolic Content, Total Flavonoid and Antioxidant Activity of Methanolic and Ethanolic Extract of the Flowers of a Fruit Tree Cydoniaoblonga: Quince from Eastern Algeria. Annals of RSCB 2021, 25, 1078-1087.