A gallotannin-rich fraction from <it>Caesalpinia spinosa </it>(Molina) Kuntze displays cytotoxic activity and raises sensitivity to doxorubicin in a leukemia cell line

by Castañeda Diana M, Pombo Luis, Urueña Claudia, Hernandez John, Fiorentino Susana
Published 2012-04-01

<it>Petiveria alliacea </it>extracts uses multiple mechanisms to inhibit growth of human and mouse tumoral cells

by Kaur Punit, Arango Amparo, Castañeda Diana, Cifuentes Claudia, Urueña Claudia, Asea Alexzander, Fiorentino Susana
Published 2008-11-01