1.
Gao Y, Fu Y, Wang C, Li S, Yang Y. Optimization of Ultrasound-Assisted Aqueous Two-Phase Extraction of Flavonoids from Erigeron breviscapus by Response Surface Methodology. ajc [Internet]. 2010 Nov. 16 [cited 2024 Nov. 24];23(3):1023-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/16099