%0 Conference Proceedings %T Characteristics of erythromycin resistant Streptococcus pneumoniae isolated from nasopharynx of healthy children under six years old in Mashhad, Iran %A Sharifi, Barat Ali %A Rad, Mehrnaz %A Fazllolah Mosavi %A Kiarash Ghazvini %J 15th International and Iranian Congress of Microbiology %D 2014