The effects of four different drying methods on total flavonoids and total organic acid contents in hawthorn
SHI Xiao-chen, WANG Lei, WANG Yao-yao, QI Ying-xue, LIU Hong-yan, LI Jia,ZHANG Yong-qing
SHANDONG SCIENCE . 2018, (5): 14 -19 .  DOI: 10.3976/j.issn.1002-4026.2018.05.003