List of Articles Azam Hajmohamadi Article 1 - Effect of tragacanth gum on texture and staling of commercial sponge cake اعظم حاج محمدی جواد کرامت محمد حجت الاسلامی هومان مولوی Journal of Medicinal Herbs, "J. Med Herb"(Formerly known as Journal of Herbal Drugs or J. Herb Drug) , Issue 2 , Year , Winter 2013