We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMaternal exposure to folic acid antagonists and placenta-mediated adverse pregnancy outcomesAuthorsWen, Shi; Zhou, Jia; Yang, Qiuying; Fraser, William; Olatunbosun, Olufemi; Walker, MarkPublicationCMAJ - Canadian Medical Association Journal, 2008, Vol 179, Issue 12, p1263ISSN0820-3946Publication typearticleDOI10.1503/cmaj.080859