Ali Abd-Alameer M. Identifying tannin Compounds in black Tea Extract Camellia Sinensis and the Effect of temperature on the amount of protein precipitant tannin. jsci [Internet]. 2019May14 [cited 2026Aug.17];1(4):51-7. Available from: https://www.jsci.utq.edu.iq/index.php/main/article/view/221