Proanthocyanidins from Uncaria rhynchophylla induced apoptosis in MDA-MB-231 breast cancer cells while enhancing cytotoxic effects of 5-fluorouracil

1. Chen, X.-X.
2. Leung, G.P.-H.
3. Zhang, Z.-J.
4. Xiao, J.-B.
5. Lao, L.-X.
6. Feng, F.
7. Mak, J.C.-W.
8. Wang, Y.
9. Sze, S.C.-W.
10. Zhang, K.Y.-B.