“Evaluation of the Duration of Time and Use of Different Solvents for Phytochemical Constituents, Antioxidants, and Invitro Anti-Diabetic Activities of Camellia Sinensis Leaves and Twigs”. International Journal of Pharmaceutical Sciences and Drug Research, vol. 13, no. 2, Mar. 2021, pp. 210-5, https://doi.org/10.25004/IJPSDR.2021.130215.