Pathogenesis of spina bifida.
D000757:Anencephaly / Q000209:etiology*; D001681:Biological Assay; D005260:Female; D005492:Folic Acid / Q000097:blood; D005494:Folic Acid Deficiency / Q000150:complications*; D006801:Humans; D007621:Karyotyping; D007778:Lactobacillus; D008297:Male; D010290:Parents; D011247:Pregnancy; D016135:Spinal Dysraphism / Q000209:etiology*
D005492:Folic Acid