UI- 15939212: Detrait ER, George TM, Etchevers HC, Gilbert JR, Vekemans M, Speer MC.  Human neural tube defects: Developmental biology, epidemiology, and genetics.  Nuerotoxicol Teratol 2005 May-Jun;27(3):515-24.

UI- 15722368: Botto LD, Lisi A, Robert-Gnansia E, Erickson JD, Vollset SE, Mastroiacovo P, Botting B, Cocchi G, de Vigan C, de Walle H, Feijoo M, Irgens LM, McDonnell B, Merlob P, Ritvanen A, Scarano G, Siffel C, Metneki J, Stoll C, Smithells R, Goujard J.  BMJ 2005 Mar 12;330(7491):571.

UI- 15662706: Cabrera RM, Hill DS, Etheredge AJ, Finnell RH.  Investigations into the etiology of neural tube defects.  Birth Defects Res C Embryo Today 2004 Dec;72(4):330-44.

UI- 15882581: Engleka KA, Gitler AD, Zhang M, Zhou DD, High FA, Epstein JA.  Insertion of Cre into the Pax3 locus creates a new allele of Splotch and identifies unexpected Pax3 derivatives.  Dev Biol 2005 Apr 15;280(2):396-406.

UI- 15758493: Jee WS, Yao W.  Overview: animal models of osteopenia and osteoporosis.  J Musculoskelet Neuronal Interact 2001 Mar;1(3):193-207.

UI- 16126904: Carter M, Chen X, Slowinska B, Glickstein S, Shi L, Campagne F, Weinstein H, Ross ME. Crooked tail (Cd) model of  human folate-responsive neural tube defects is mutated in Wnt coreceptor lipoprotein receptor-related protein 6.  Proc Natl Acad Sci U S A 2005 Sep 6;102(36):12843-8.