Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLow levels of amniotic fluid placental alkaline phosphatase in Down's syndrome.AuthorsInd, Thomas E. J.; Iles, Ray K.; Wathen, Neville C.; Murugan, Poovanni; Campbell, James; Macintosh, Mary; Chard, TimPublicationBJOG: An International Journal of Obstetrics & Gynaecology, 1993, Vol 100, Issue 9, p847ISSN1470-0328Publication typeArticleDOI10.1111/j.1471-0528.1993.tb14312.x