主题：【求助】（还剩4）急求外文文献4篇！请大家帮帮忙

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【序号】：1
【作者】：Sara Matthews, Isabelle Mila, Augustin Scalbert, Brigitte Pollet, Catherine Lapierre, Catherine L. M. Hervé du Penhoat, Christian Rolando,  Dervilla M. X. Donnelly
【题名】：Method for Estimation of Proanthocyanidins Based on Their Acid Depolymerization in the Presence of Nucleophiles
【期刊】：J. Agric. Food Chem.,
【年、卷、期、起止页码】：1997, 45 (4), pp 1195–1201
【全文链接】： http://pubs.acs.org/doi/abs/10.1021/jf9607573


【序号】：2
【作者】：R. S. Thompson, D. Jacques, E. Haslam and R. J. N. Tanner
【题名】：Plant proanthocyanidins. Part I. Introduction; the isolation, structure, and distribution in nature of plant procyanidins
【期刊】：J. Chem. Soc., Perkin Trans.
【年、卷、期、起止页码】：1, 1972, 1387 - 1399
【全文链接】： http://www.rsc.org/Publishing/Journals/P1/article.asp?doi=P19720001387



【序号】：3
【作者】：Rigaud, J Perez-Ilzarbe, JM Ricardo da Silva
【题名】：MICRO METHOD FOR THE IDENTIFICATION OF PROANTHOCYANIDIN USING THIOLYSIS MONITORED BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY
【期刊】：Journal of chromatography
【年、卷、期、起止页码】：1991, vol. 540, no1-2, pp. 401-405
【全文链接】：



【序号】：4
【作者】：Bae Y. S., Foo L.Y.
【题名】：GPC of natural procyanidin oligomers and polymers
【期刊】：Holzforschung
【年、卷、期、起止页码】：1994,  (48 ) 4-6
【全文链接】：