Relaxation Effect of Different Extracts of Yulangsan on Tracheal Smooth Muscle
ZENG Rong1.2, HUANG Jian-chun1, CHEN Chun-xia1, FU Shu-jie1, HUANG Ren-bin1*
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2014, (7): 1077 -1080 .