Molecular Characterization of Trichomonas vaginalis Strains Based on Identifying Their Probable Variations in Asymptomatic Patients oleh Adel SPOTIN, Sanaz TAGHIZADEH EGHTEDAR, Abbas SHAHBAZI, Asghar SALEHPOUR, Seddigheh SARAFRAZ, Seyyed Ali SHARIATZADEH, Mahmoud MAHAMI-OSKOUEI