We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNeural tube defects and folate pathway genes: family-based association tests of gene-gene and gene-environment interactions.AuthorsBoyles AL; Billups AV; Deak KL; Siegel DG; Mehltretter L; Slifer SH; Bassuk AG; Kessler JA; Reed MC; Nijhout HF; George TM; Enterline DS; Gilbert JR; Speer MCPublicationEnvironmental Health Perspectives, 2006, Vol 114, Issue 10, p1547ISSN0091-6765Publication typearticleDOI10.1289/ehp.9166