%0 Journal Article %T SODIUM DETERMINATION IN NAIL CLIPPINGS BY INSTRUMENTAL NEUTRON ACTIVATION ANALYSIS FOR THE AGNOSIS OF CYSTIC FIBROSTS %A M.Sadre %A Z.Abedinzadeh %A M.Bahrami %A A %J Acta Medica Iranica %D 1981 %I Tehran University of Medical Sciences %X The pr esent s t udy indicate s an incidence of 1/1200 cys t. i,c fi brotic (CF) pat i ent s among hospi taliz ed children. It als o r e ports the reliability o f i nstrumental neutron a c - tivation a na lys i s (NAA) method in t he di agnos i s of CF pati ents. There was no ove r l apping o f t h e results o f na il sod i um conc en t r a t ion i n CP pat ients and ror maL conr.roI s (mean 11 763 ~ 2930 vs 559 ~ 244 ; P <0 .001) . %U http://journals.tums.ac.ir/PdfMed.aspx?pdf_med=/upload_files/pdf/5121.pdf&manuscript_id=5121