TY - RPRT TI - Enzyme defect as a risk factor for spina bifida. AU - M D Lucock AU - J Wild AU - M I Levene PY - 1995 DO - 10.1016/s0140-6736(95)92517-1 UR - https://pubmed.ncbi.nlm.nih.gov/7491024/ ID - 7491024 ER -