Orthogonal Array Optimization of Ultrasonic-Assisted Extraction of Panax notoginseng Saponin Rg1
ZHOU Guo-yan，WANG Chun-xia，SANG Ying-ying，HU Xiao-liang
FOOD SCIENCE . 2012, (12): 8 -11 .  DOI: 10.7506/spkx1002-6630-201212002