求助外文两篇1,Extraction and determination of ellagic acid contentin chestnut bark and fruit
Food Chemistry, Volume 110, Issue 4, 15 October 2008, Pages 1007-1011
S.A. Vekiari, M.H. Gordon, P. García-Macías, H. Labrinea
2,Antioxidant activities of the extracts from chestnut flower, leaf, skins and fruit
Food Chemistry, Volume 107, Issue 3, 1 April 2008, Pages 1106-1113
João C.M. Barreira, Isabel C.F.R. Ferreira, M. Beatriz P.P. Oliveira, José Alberto Pereira