List of Articles Phytochemical Compound Open Access Article Abstract Page Full-Text 1 - Phytochemical Screening of the Aqueous Extracts of Iranian Onion (Allium cepa L.) Landraces K. Keyghobadi M. Golabadi M. Khozaei A. Rezaei Open Access Article Abstract Page Full-Text 2 - Comparison of morphological and phytochemical traits in some endogenous genotypes of sweet violet (Viola odorata l.) in Mazandaran and Golestan provinces Hossein Moradi Mahdi Haddadinejad Alireza Yavari Mahdi Mohammadi Azni SeyedMaryam Musavi Syyed Mohammad Amin Hosseini 10.30495/iper.2021.686563 Open Access Article Abstract Page Full-Text 3 - Variation on biological activities and total phenol and flavonoids contents in different extracts from Salvia rhytidea Bent. collected from natural habitats of Kerman and Sistan and Baluchestan provinces Omid Azizian-Shermeh Alireza Hassanabadi Open Access Article Abstract Page Full-Text 4 - Investigating the Biological Properties of Pistacia vera as the Most Popular Nut Shahab Ojani Mozhgan Masoudi