. . "RIV/61389005:_____/04:00020909!RIV06-AV0-61389005" . "Ku\u010Dera, Jan" . "[EEA8C113BF3E]" . . . "NG - Nigerijsk\u00E1 federativn\u00ED republika" . "P(GA202/03/0891), P(KSK4055109)" . "Spr\u00E1vn\u00E9 stanoven\u00ED selenu a \u017Eeleza v erytrocytech Nigerijc\u016F metodou INAA"@cs . "Accurate Determination of Selenium an Iron in Erythrocytes from Nigerian subjects using INAA"@en . "Accurate Determination of Selenium an Iron in Erythrocytes from Nigerian subjects using INAA"@en . "Hladiny esenci\u00E1ln\u00EDch prvk\u016F selenu a \u017Eeleza, kter\u00E9 maj\u00ED d\u016Fle\u017Eitou \u00FAlohu ve struktu\u0159e a funkci erytrocyt\u016F, byly stanoveny instrument\u00E1ln\u00ED neutronovou aktiva\u010Dn\u00ED anal\u00FDzou (INAA) s vyu\u017Eit\u00EDm samoov\u011B\u0159ovac\u00EDho principu. Hladiny selenu se pohybovaly v rozmez\u00ED 167-317 ng/ml, zat\u00EDmco u \u017Eeleza bylo zji\u0161t\u011Bno rozp\u011Bt\u00ED 782 \u2013 888 ?g/ml. Spr\u00E1vnost v\u00FDsledk\u016F byla prok\u00E1z\u00E1na anal\u00FDzou dvou referen\u010Dn\u00EDch materi\u00E1l\u016F s podobn\u00FDch slo\u017Een\u00EDm matrice a s podobn\u00FDmi obsahy analyt\u016F."@cs . . "2"^^ . "RIV/61389005:_____/04:00020909" . "0794-859X" . "Levels of two essential elements playing crucial roles in erythrocyte`s structure and functions, iron and selenium, have been carefully determined in 36 erythrocyte samples drawn from two healthy Nigerian subjects. The samples were obtained at different times of the day and under varied dietary conditions over a three-week period.Normal variations that could occur in the levels of these elements within a given healthy individual could then be established. Analyses of the samples were carried out by Instrumental Neutron Activation Analysis using for each element, two different sefl-validating procedures. For selenium, the short-lived isotope 77mSe (half-live of 7.5s), and the long-lived isotope 75Se (half-life of 120d) were used; while for iron the two gamma lines at 1099.2 keV and 1291.6 keV from the reaction 58Fe(n,gamma)59Fe were used. For each element, the results obtained from the two procedures were first compared."@en . "Ojo, J. O." . "1"^^ . . "Accurate Determination of Selenium an Iron in Erythrocytes from Nigerian subjects using INAA" . . . . "553384" . . "Nigerian Journal of Physics" . . . "2" . "erytrocyt; selen"@en . . "16" . "Accurate Determination of Selenium an Iron in Erythrocytes from Nigerian subjects using INAA" . . "Levels of two essential elements playing crucial roles in erythrocyte`s structure and functions, iron and selenium, have been carefully determined in 36 erythrocyte samples drawn from two healthy Nigerian subjects. The samples were obtained at different times of the day and under varied dietary conditions over a three-week period.Normal variations that could occur in the levels of these elements within a given healthy individual could then be established. Analyses of the samples were carried out by Instrumental Neutron Activation Analysis using for each element, two different sefl-validating procedures. For selenium, the short-lived isotope 77mSe (half-live of 7.5s), and the long-lived isotope 75Se (half-life of 120d) were used; while for iron the two gamma lines at 1099.2 keV and 1291.6 keV from the reaction 58Fe(n,gamma)59Fe were used. For each element, the results obtained from the two procedures were first compared." . . "105;109" . "5"^^ . "Spr\u00E1vn\u00E9 stanoven\u00ED selenu a \u017Eeleza v erytrocytech Nigerijc\u016F metodou INAA"@cs .