title: A separation scheme for the determination of trace elements in biological materials by neutron activation analysis.
mesh_terms: D000201:Activation Analysis; D000818:Animals; D002417:Cattle; D008099:Liver / Q000032:analysis*; D008433:Mathematics; D013051:Spectrometry, Gamma; D013552:Swine; D014131:Trace Elements / Q000032:analysis*
chemical_list: D014131:Trace Elements