title: Letter: Formylation of folate.
mesh_terms: D001681:Biological Assay; D005492:Folic Acid / Q000378:metabolism*; D006801:Humans; D007413:Intestinal Mucosa / Q000378:metabolism; D007583:Jejunum / Q000378:metabolism*; D012704:Serous Membrane / Q000378:metabolism
chemical_list: D005492:Folic Acid