1.
Zhang L, Sheng J, Long P, Meng Q, Wan X, Zhang Z. The comparative study on the absorption and excretion of caffeine in rats orally administered ripened and green Pu-erh tea. Progr Nutr [Internet]. 2019 May 6 [cited 2021 Dec. 8];21(1-S):471-7. Available from: https://www.mattioli1885journals.com/index.php/progressinnutrition/article/view/5621