List of Articles سدیم و پتاسیم Open Access Article Abstract Page Full-Text 1 - Effect of Topping on Yield and Qualitative Characteristics of Autumn Sugar Beet (Beta vulgaris L.) Cultivars in Gorgan Condition Nourallah Tazikeh Abbas Biyabani Alireza Saberi Ali Rahemi Karizaki Masoumeh Naimi 10.30495/jcep.2021.683386 Open Access Article Abstract Page Full-Text 2 - Inter seasonal evaluation of serum sodium and potassium concentration in dairy cattle of Tabriz area A.P Rezaei Saber Ali Hassanpour علیرضا Ebrahimnajad