TRONG BIEN, Tra; 						THI LAN PHUONG, Bui.
 Development and Validation of a HPLC Method  of Quantification of Caffeine and EGCG in Green Tea (Camellia sinensis L.) Extract.
<strong>VNU Journal of Science: Medical and Pharmaceutical Sciences</strong>, [S.l.], v. 36, n. 3, sep. 2020.
ISSN 2588-1132.
Available at: &lt;<a href="https://js.vnu.edu.vn/MPS/article/view/4212" target="_new">https://js.vnu.edu.vn/MPS/article/view/4212</a>&gt;. Date accessed: 22 dec. 2024.
doi: <a href="https://doi.org/10.25073/2588-1132/vnumps.4212">https://doi.org/10.25073/2588-1132/vnumps.4212</a>.