Effect of Folate Deficiency on the Changes of Histone H3 Lysine 4 Monomethylation-Marked Enhancers and Its Molecular Exploration in Low Folate-Induced Neural Tube Defects. - Xie Q; Hu J; Li JT; Zhang T (Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae, 2025)