title: Atomic absorption spectrophotometry of copper and zinc in human brain tissue. A critical investigation of two digestion technicques.
mesh_terms: D001923:Brain Chemistry; D003300:Copper / Q000032:analysis*; D005069:Evaluation Studies as Topic; D006801:Humans; D008099:Liver / Q000032:analysis; D008832:Microchemistry; D009928:Organ Specificity; D013054:Spectrophotometry, Atomic; D015032:Zinc / Q000032:analysis*
chemical_list: D003300:Copper; D015032:Zinc