title: Folic acid metabolism in vitamin B12 deficiency.
mesh_terms: D000818:Animals; D001692:Biological Transport; D005492:Folic Acid / Q000378:metabolism*; D005494:Folic Acid Deficiency / Q000188:drug therapy / Q000209:etiology; D005971:Glutamates / Q000378:metabolism; D006710:Homocysteine; D006801:Humans; D008099:Liver / Q000378:metabolism; D008715:Methionine / Q000627:therapeutic use; D008780:Methyltransferases / Q000378:metabolism; D010452:Peptide Biosynthesis; D051381:Rats; D012756:Sheep; D013763:Tetrahydrofolates; D014806:Vitamin B 12 Deficiency / Q000150:complications / Q000378:metabolism*
chemical_list: D005971:Glutamates; D013763:Tetrahydrofolates; D006710:Homocysteine; D005492:Folic Acid; D008715:Methionine; D008780:Methyltransferases