title: Editorial: The methylfolate-trap hypothesis.
mesh_terms: D000293:Adolescent; D000818:Animals; D002675:Child, Preschool; D005492:Folic Acid / Q000378:metabolism*; D006801:Humans; D007223:Infant; D008297:Male; D008661:Metabolism, Inborn Errors / Q000378:metabolism; D008780:Methyltransferases / Q000378:metabolism; D051381:Rats; D012756:Sheep; D014805:Vitamin B 12 / Q000378:metabolism; D014806:Vitamin B 12 Deficiency / Q000378:metabolism*
chemical_list: D005492:Folic Acid; D008780:Methyltransferases; D014805:Vitamin B 12