Erratum to the article “Investigation of some chemical constituents and antioxidant activity of extracts from Matthiola longipetala subsp. longipetala” Khalid A. Abdelshafeek, Mona M. Abdelmohsen, Ahmed Hamed, and Abdelaaty A. Shahat, Vol. 49, No. 3, pp. 539–543, July, 2013. |