Fenech, Michael (May 2012). "Folate (vitamin B9) and vitamin B12 and their function in the maintenance of nuclear and mitochondrial genome integrity". Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis733 (1–2): 21–33. doi:10.1016/j.mrfmmm.2011.11.003. பப்மெட்:22093367.
drugs.com
"Folic Acid". Drugs.com. American Society of Health-System Pharmacists. 1 January 2010. Archived from the original on 8 August 2017. Retrieved 1 September 2016.
Fenech, Michael (May 2012). "Folate (vitamin B9) and vitamin B12 and their function in the maintenance of nuclear and mitochondrial genome integrity". Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis733 (1–2): 21–33. doi:10.1016/j.mrfmmm.2011.11.003. பப்மெட்:22093367.
"Folic Acid". Drugs.com. American Society of Health-System Pharmacists. 1 January 2010. Archived from the original on 8 August 2017. Retrieved 1 September 2016.