Polyphenol Contents and Antioxidant Activities of Extracts from Flowers of Two Crataegus azarolus L. Varieties

R. Bahri-Sahloul, S. Ammar, R.B. Fredj, S. Saguem, S. Grec, F. Trotin and F.H. Skhiri

Pakistan Journal of Biological Sciences 12 ( 9 ): 660 - 668 , 2009