1. Ascorbic acid content of school lunches. J. Home Econ;ScoulaR,1944
2. The ascorbic acid content of school meals. Med. Officer;MacDonald,1943
3. Aseorbic acid in meals at British restaurants and school canteens. Lancet;Booth,1942
4. Ascorbic acid. Rapid determination in fresh, frozen, or dehydrated fruits and vegetables. Indust. & Engin. Chem. Anal. Ed;Loeffler,1942
5. The determination of dehydroascorbic acid and ascorbic acid in plant tissues by the 2,4-dinitrophenylhydrazine method. J. Biol. Chem;ROE,1944