Sun J, Li H, Sun J, Liu H, Chen J, Wang C Journal of Medicinal Food, 2017 ABSTRACT: The aim of this study was to explore the chemical composition and the effect of essential oil of Angelicae dahuricae radix on a nitroglycerin (NTG)-induced rat model of migraine. The CO2 supercritical fluid extraction method was optimized for the extraction of essential oil of A. dahuricae radix… Read more »