We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFolate status and requirement in pregnancy.AuthorsChanarin, I; Rothman, D; Ward, A; Perry, JPublicationBritish medical journal, 1968, Vol 2, Issue 5602, p390ISSN0007-1447Publication typeJournal ArticleDOI10.1136/bmj.2.5602.390