title: 'True' ascorbic acid in plasma and serum: investigation of a new method.
mesh_terms: D001204:Ascorbate Oxidase; D001205:Ascorbic Acid / Q000097:blood* / Q000592:standards; D001206:Ascorbic Acid Deficiency / Q000175:diagnosis; D001774:Blood Chemical Analysis / Q000379:methods*; D002712:Chlorides; D003124:Colorimetry; D005290:Ferric Compounds; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010084:Oxidation-Reduction; D013997:Time Factors; D014227:Triazines
chemical_list: D002712:Chlorides; D005290:Ferric Compounds; D014227:Triazines; D001204:Ascorbate Oxidase; D001205:Ascorbic Acid; C024555:ferric chloride; C002849:2,4,6-tripyridyl-s-triazine