Eissa, H. A. ., H. Dahdooh, W. A. . Ibrahim, and H. A. El-Refai. “Kinetic Studies of Aspergillus Ficuum Tannase Enzyme and Its Application in Detannification of Grape Juice”. Current Trends in Biotechnology and Pharmacy, vol. 15, no. 2, May 2021, pp. 220-32, doi:10.5530/ctbp.2021.2.24.