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- [21] DETERMINATION OF SELENIUM IN BIOLOGICAL SAMPLES BY ELECTROCHEMICAL PRECONCENTRATION AND ATOMIC-ABSORPTION SPECTROMETRY FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1985, 321 (05): : 483 - 484
- [24] Determination of Lead by Flame Atomic Absorption Spectrometry after Pre-concentration using Silica Gel Coated with Schiff's Bases MOROCCAN JOURNAL OF CHEMISTRY, 2018, 6 (02): : 354 - 358