bibliographicCitation |
Ubbink JB, Christianson A, Bester MJ, Van Allen MI, Venter PA, Delport R, Blom HJ, van der Merwe A, Potgieter H, Vermaak WJ. Folate status, homocysteine metabolism, and methylene tetrahydrofolate reductase genotype in rural South African blacks with a history of pregnancy complicated by neural tube defects. Metabolism. 1999 Feb;48(2):269–74. doi: 10.1016/s0026-0495(99)90046-x. PMID: 10024094. |