TY - GEN AU - Johnson,William G AU - Stenroos,Edward S AU - Spychala,John R AU - Chatkupt,Sansnee AU - Ming,Sue X AU - Buyske,Steven TI - New 19 bp deletion polymorphism in intron-1 of dihydrofolate reductase (DHFR): a risk factor for spina bifida acting in mothers during pregnancy? SN - 1552-4825 PY - 2004///0916 KW - Base Sequence KW - Female KW - Genetic Predisposition to Disease KW - Homozygote KW - Humans KW - Introns KW - Male KW - Molecular Sequence Data KW - Polymorphism, Genetic KW - Pregnancy KW - Sequence Deletion KW - Spinal Dysraphism KW - enzymology KW - Tetrahydrofolate Dehydrogenase KW - genetics N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1002/ajmg.a.20505 ER -