The Study of Validity of Physical Examination (Conjunctival Pallor, Nail Bed Pallor and Palmar Pallor) for Estimination of Severity of Anemia in Hospitalized Pediatric Patients in Amir-Kabir Hospital of Arak City From June 1999 to June 2000
                        
                        
                        
                        
                        The Use of Neutralization Method for Isolation and Identification of Viruses in Gastrointestinal Clinical Samples
                        
                        
                        
                        
                        The Prevalence of Asymptomatic Bacteriuria in Pregnant Women who were Referred to Health Centers of Arak
                        
                        
                        
                        
                        The Study of Glucose-6-Phosphate Dehydrogenase Deficiency among icteric hospitalized neonates in Amir-Kabir and Taleghani Hospitals in Arak in 1998-1999