@article {639,
	title = {Condenstion reaction of flavonoid tannins with ammonia},
	journal = {Ind.Crops \& Prod.},
	volume = {44},
	year = {2013},
	month = {2013},
	chapter = {330-335},
	author = {F. BRAGHIROLI and V. FIERRO and A. CELZARD and A. PIZZI and K. RODE and W. RADKE and L. DELMOTTE and J. PARMENTIER}
}
