We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEFFECT OF FOLIC ACID AND VITAMIN B12 SUPPLEMENTATION ON TESTS OF FOLATE AND VITAMIN B12 NUTRITION IN PREGNANCY.AuthorsMetz, J; Festenstein, H; Welch, PPublicationThe American journal of clinical nutrition, 1965, Vol 16, p472ISSN0002-9165Publication typeJournal ArticleDOI10.1093/ajcn/16.6.472