Anh TT, Sil NT, Tien LT, Tram TB, Uy NH, Tuyen DT, et al. Development and Validation of an HPLC/PDA Methodology for Assessing the Quality of Folium Perilla Frutescens under Diverse Soil Conditions and Growth Stages Based on the Bioactive Compound Rosmarinic Acid. TJNPR [Internet]. 2024 Aug. 1 [cited 2024 Nov. 27];8(7):7891-7. Available from: https://tjnpr.org/index.php/home/article/view/4443