Optimized preparation of quassinoid-rich Eurycoma longifolia Jack phospholipid complex and its effects on oral bioavailability: Optimized preparation of Eurycoma longifolia Jack phospholipid complex. JFB [Internet]. 2021 Sept. 30 [cited 2026 Nov. 6];15. Available from: http://www.isnff-jfb.com/index.php/JFB/article/view/268