List of Articles Open Access Article Abstract Page Full-Text 1 - Investigating the ability of wild and preserved strains of Bacillus subtilis natto to produce menaquinone 7 (vitamin K) and nattokinase Abdolreza karami Open Access Article Abstract Page Full-Text 2 - Study of the ganciclovir resistant UL54 gene mutations in cytomegalovirus infected Kidney and Hematopoietic stem cell transplant recipients رامین یعقوبی Open Access Article Abstract Page Full-Text 3 - Comparable Antibacterial Effects of Zinc and graphene Oxide Nanoparticles on Urinary Calculi obtained after Percutaneous Nephrolithotomy Zeinab Piravar Open Access Article Abstract Page Full-Text 4 - Isolation and screening of indigenous Bacillus speciesfrom the soil of forest parks in Tehran and investigating antifungal activity againstAspergillus tubingensis and Fusarium fujikuroi kosar sadat Shojaedin Open Access Article Abstract Page Full-Text 5 - Enhanced Xanthan Gum Production Using Molasses as a Carbon Source in Xanthomonas campestris Fermentation Ali Asadi