1. Biochemical studies on vitamin A. XIV. Biopotencies of geometric isomers of vitamin A acetate in the rat;Ames;J. Am. Chem. Soc.,1955
2. The function of vitamin B12 in animal metabolism;Arnstein;Biochem. Soc. Symposia (Cambridge, Engl.),1955
3. The vitamin B1 content of foods;Baker;Biochem. J.,1935
4. Chromatographic separation of five vitamin A1 isomers from the eyes of deep-water prawns (Pandalus borealis);Barnholdt;Acta Physiol. Scand.,1957
5. Preformed vitamin A in marine Crustacea;Batham;Biochem. J.,1951