List of Articles Open Access Article Abstract Page Full-Text 1 - Production of urease nanoparticles by desolvation method and comparison of some of their properties with free urease Razieh Sadat Hosseini Seyyed Mohammad Hossein Razavian Mohammad Ali Ghasemzadeh Open Access Article Abstract Page Full-Text 2 - Evaluating the harm of X-rays in diagnosis and treatment in medicine with the help of fuzzy logic Amirmohamad Askari-Tanha Fataneh Taghizadeh-Farahmand Open Access Article Abstract Page Full-Text 3 - Evaluation of morphological and biochemical traits in seedlings of four early and late potato cultivars in vitro Farah Farahani Maliha Talebi Taher Barzegar Open Access Article Abstract Page Full-Text 4 - A new strain of Rhodotrula mucilaginosa producing sophorolipid biosurfactant as an effective agent in microbial oil extraction Zahra Ganji Keyvan Beheshti-Maal Ahmadreza Massah Zarrindokht Emami-Karvani Open Access Article Abstract Page Full-Text 5 - Examining the anticancer properties of HL-7 peptide through changes in Fas, caspase 8 and caspase 3 gene expression Zahra Setayesh-Mehr Hosein Kamaladini Mohammad Hajitabar Open Access Article Abstract Page Full-Text 6 - Comprehensive study of microbial contamination of drinking water in Mashhad Farahnaz Molavi Ali Qaraee Najafabadi Negar Azani Zeinab Javanshir Mohadese Eslahi AmirHosein Alizade Faeze Gholami Bahar