title: Application of selective demasking to the spectrophotometric assay of erythrocyte zinc.
mesh_terms: D000328:Adult; D004912:Erythrocytes / Q000032:analysis*; D006801:Humans; D007202:Indicators and Reagents; D008024:Ligands; D008875:Middle Aged; D009284:Naphthols; D013053:Spectrophotometry; D015032:Zinc / Q000097:blood*
chemical_list: D007202:Indicators and Reagents; D008024:Ligands; D009284:Naphthols; D015032:Zinc