List of Articles Origanum Vulgare L Open Access Article Abstract Page Full-Text 1 - Investigation of some Environmental Conditions effect on the Quality and Quantity of Essential Oil of Origanum vulgare L (Case study: Nemarestagh, Amol) Seyyedeh khadijeh Mahdavi Naser Sadegh nia omran Hasan Ghelich nia Narjes Alipoor Open Access Article Abstract Page Full-Text 2 - Evaluation of the Effect of Different Drying Methods on Antioxidant and Phytochemical Activity of Essential oil of Origanum vulgare L. subsp. gracile amir rahimi elham farrokhi