Laser induced breakdown spectroscopy of human liver samples with Wilson’s disease Zuzana Grolmusová, Michaela Horňáčková, Jozef Plavčan, Martin Kopáni, Pavel Babál and Pavel Veis Eur. Phys. J. Appl. Phys., 63 2 (2013) 20801 Published online: 07 August 2013 DOI: 10.1051/epjap/2013130030