List of Articles Valeriana officinalis L Open Access Article Abstract Page Full-Text 1 - Effect of extremely low frequency electromagnetic fields on antioxidant enzymes in valerian (Valeriana officinalis L.). Sara Farzpourmachiani1*, Ahmad Majd2, Sedigheh Arbabian2, Davoud Dorranian3 and Mehrdad Hashemi4 10.30495/ijpp.2015.539674