Retraction Note to: Three tetranortriterpenoids from Walsura yunnanensis
Crossref DOI link: https://doi.org/10.1007/s10600-015-1366-9
Published Online: 2015-07-15
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Jiang, Lihui
Text and Data Mining valid from 2015-07-15