In the article on triterpenes in astrocytoma cells in the April 15, 2007 issue of Cancer Research (1), the correct name of the second author is Juliana Carvalho-Tavares.

1
Martin R, Carvalho-Tavares J, Ibeas E, Hernández M, Ruiz-Gutierrez V, Nieto ML. Acidic triterpenes compromise growth and survival of astrocytoma cell lines by regulating reactive oxygen species accumulation.
Cancer Res
 
2007
;
67
:
3741
–51.
©2009 American Association for Cancer Research.
2009