Analysis of antioxidant activity of pitaya stem and development of skin cream
LIU Rui1,YU Zhang-long2*,YANG Yun-liang2,SUN Yuan-lin1,ZHOU Su-mei3
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2019, (增刊1): 125 -130 .  DOI: 10.16333/j.1001-6880.2019.S.022