Tehran University of Medical Sciences Acta Medica Iranica 0044-6025 0 0 1976 12 15 82 88 R. Nafissy 2015 09 28 Lithum can be de termined both by atomic absorption spectroscopy andflame emission spectroscopy. We have used the later method with a Zeiss Model pMQlI spectro photometer fitt ed with ante-chamber atomizer and a potensiome rric line recorder. Accurate ana lysis for the clement was acco mplished due to a sophisracared measuring instrument. https://acta.tums.ac.ir/index.php/acta/article/view/4139 https://acta.tums.ac.ir/index.php/acta/article/download/4139/4114