%0 Journal Article %T Resistance Index of Penicillin-Resistant Bacteria to Various Physicochemical Agents %A M. Kazemi %A R. Kasra Kermanshahi %A E. Heshmat Dehkordi %A F. Payami %J ISRN Microbiology %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/789474 %U http://dx.doi.org/10.5402/2012/789474