Polyphenolic fractions from wine by-products as potential antitumoral and/or protective agents against UV damage. 

Matito Sánchez, Cecilia (Date of defense: 2006-01-13)

Cancer is one of the leading causes of death in countries throughout the world. Increase in the production of Reactive Oxygen Species (ROS) has been implicated in many human disease processes, including aging and carcinogenesis. ...