High Level Resistance of Enterococcus faecium and E. faecalis Isolates from Municipal Sewage Treatment Plants to Gentamicin - M Saifi,; MM Soltan Dallal,; MR Pourshafie,; MR Eshraghian,; MR Pourmand,; MH Salari,; MH Shirazi, (Iranian Journal of Public Health)