Anti-fatigue Activity of Polysaccharide from Platycodon grandiflorum
YANG Xiao-jie1*,YU Kan-chao1,LI Na1,WANG Hai-yan1,WANG Yan2
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2015, (3): 459 -461 .  DOI: 10.16333/j.1001-6880.2015.03.018