title: Choice of physical parameters in charged particle induced x-ray fluorescence analysis.
mesh_terms: D000818:Animals; D005453:Fluorescence; D006736:Horses; D008099:Liver / Q000032:analysis; D008722:Methods; D011522:Protons; D013057:Spectrum Analysis; D013552:Swine; D014131:Trace Elements / Q000032:analysis*
chemical_list: D011522:Protons; D014131:Trace Elements