Bunea, Claudiu-Ioan Carotenoids, total polyphenols and antioxidant activity of grapes (Vitis vinifera) cultivated in organic and conventional systems. [electronic resource] - Chemistry Central journal Jul 2012 - 66 p. digital Publication Type: Journal Article ISSN: 1752-153X Standard No.: 10.1186/1752-153X-6-66 doi