1.
Jankech T, Maliarová M, Martinka N. Determination of methylxanthines in tea samples by HPLC method. Nova Biotechnol. Chim. [Internet]. 2019 Dec. 26 [cited 2024 Apr. 27];18(2):124–132. Available from: https://journals.scicell.org/index.php/NBC/article/view/518