We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHigh prevalence of folic acid and vitamin B12 deficiencies in infants, children, adolescents and pregnant women in Venezuela.AuthorsGarcía-Casal MN; Osorio C; Landaeta M; Leets I; Matus P; Fazzino F; Marcos EPublicationEuropean journal of clinical nutrition, 2005, Vol 59, Issue 9, p1064ISSN0954-3007Publication typearticleDOI10.1038/sj.ejcn.1602212