List of Articles Natural surfactant Open Access Article Abstract Page Full-Text 1 - Investigation of chemical characteristics of Eshnan (Seidlitzia rosmarinus Bunge ex Boiss) and quantitative determination of saponin ginsenosides by high-performance liquid chromatography Mahnaz Davabi Maryam Kolahi Roya Azadi Nahid Pourreza 10.30495/tpr.2023.1985127.1337