Phenolic content and antioxidant activity of Armenian cultivated and wild grapes Kristine Margaryan, Gagik Melyan, Diana Vardanyan, Hakob Devejyan and Rouben Aroutiounian BIO Web Conf., 9 (2017) 02029 Published online: 04 July 2017 DOI: 10.1051/bioconf/20170902029