List of Articles Hepatitis B Open Access Article Abstract Page Full-Text 1 - Stability analysis of the transmission dynamics of an HBV model R. Akbari A. Vahidian Kamyad A. A. Heydari A. Heydari Open Access Article Abstract Page Full-Text 2 - Loop Mediated Isothermal Amplification of Hepatitis B Virus in Hemodialysis Patients Mohmmad hasan Shahhosseiny Zohre Esmailii Elham Moslemi Parichehre Yaghmaii Open Access Article Abstract Page Full-Text 3 - Evaluation of the hepatitis B antibody(Anti HBs) level fallowing of vaccination among medical students in Islamic Azad university (Mashhad branch) in 2013 Fatemeh Habibi Amir Hossein Motavaselian Open Access Article Abstract Page Full-Text 4 - Evaluation of Anti-HBS-Ab titers in chronic hemodialysis patients in the hospitals of Mashhad Islamic Azad University 2013-2014. Sara Rastegari Zahra Mostafavian Open Access Article Abstract Page Full-Text 5 - Passivity-based design of controller and observer for a class of nonlinear systems with application to Hepatitis B Disease shaghayegh gorji Ahmad Fakharian Rezvan Abbasi