Determination of some heavy metals (Fe, Cu, Zn and Pb) in blood by total reflection X-ray fluorescence M. Bounakhla, A. Doukkali, K. Lalaoui, H. Aguenaou, N. Mokhtar et B. Attrassi J. Phys. IV France, 107 (2003) 203-206 DOI: 10.1051/jp4:20030278