[1]
Phowichit ส., Ratanachamnong ป., Matsathit อ., and Ussawawongaraya ว., “Anti-oxidant activity, phenolic and flavonoid constituents of Crude extracts from Piper ribesioides and Zanthoxylum limonella traditional herbal medicine in Northern Thailand”, JARST, vol. 18, no. 1, pp. 25–39, Jun. 2019.