Zic2-associated holoprosencephaly is due to a defect in prechordal plate developmentPOWLES-GLOVER, NICOLAWARR, N.NORRIS, DOMINICARKELL, RUTHAuthor information1 Institute of Child Health, University College London, 30 Guilford Street, London WC1N1EH, UK2 Institute of Neurology, University College London, Queen Square, London WC1N 3BG, UKMRC Mammalian Genetics Unit, Harwell, Oxfordshire OX11 0RD, UKSponsored by: The Genetics Society and Mammalian GenomeGenetical Research 88(1):p 72, August 2006.Copyright © Cambridge University Press 2006