Akbarzadeh A., Norouzian D., Mirdamadi S., Bakhtiari S. M., Afshar P., Farahmand B., Vaez J., Emadzadeh K., Mofidian M. A., Safavi KInternational conference on environmental , industrial and applied microbiology (BioMicroWorld-2005) , Badajoz, Spain , 15-18 March 2005.2005