Vacuum extraction process of Polygonum cuspidatum
MA Ran,WANG Xiao,DUAN Wen-juan,GEN Yan-ling,LIU Jian-hua
SHANDONG SCIENCE . 2014, (6): 17 -21 .  DOI: 10.3976/j.issn.1002-4026.2014.06.003