We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe effect of vitamin A fortification of sugar on the serum vitamin A levels of preschool Guatemalan children: a longitudinal evaluationAuthorsArroyave, G; Mejía, L A; Aguilar, J RPublicationThe American Journal of Clinical Nutrition, 1981, Vol 34, Issue 1, p41ISSN0002-9165Publication typearticleDOI10.1093/ajcn/34.1.41