The electrochemical determination of vitamin A. Part II. Further voltammetric determination of vitamin A and initial work on the determination of vitamin D in the presence of vitamin A.
D004563:Electrochemistry / Q000379:methods*; D006863:Hydrogen-Ion Concentration; D010084:Oxidation-Reduction; D012997:Solvents; D014801:Vitamin A / Q000032:analysis*; D014807:Vitamin D / Q000032:analysis*
D012997:Solvents; D014801:Vitamin A; D014807:Vitamin D