Studies on the determination of vitamin A in the presence of neovitamin A. II. Influence of neovitamin A on the method of vitamin A determination in British Pharmacopeia and comparison of the vitamin A values estimated by various methods on various samples.
D000085:Acetates / Q000032:analysis*; D002855:Chromatography, Thin Layer; D005395:Fish Oils / Q000032:analysis*; D009821:Oils / Q000032:analysis*; D010602:Pharmacopoeias as Topic; D006113:United Kingdom; D014481:United States; D014801:Vitamin A / Q000032:analysis*
D000085:Acetates; D005395:Fish Oils; D009821:Oils; D014801:Vitamin A