A controlled intervention study to determine the bioavailability of food folates.Mary P.A Hannon-Fletcher, Helene McNulty, JJ Strain et al.|Journal of Inherited Metabolic Disease|2003Cited by 0
A controlled intervention study to compare the bioavailability of synthetic folic acid with natural food folate extracts.Mary P.A Hannon-Fletcher, Helene McNulty, Nicola Armstrong et al.|Unknown|2004Cited by 0