title: Evidence against transferrin as a binder of either vitamin B12 or folic acid.
mesh_terms: D002352:Carrier Proteins; D002606:Charcoal; D003037:Cobalt Radioisotopes; D005492:Folic Acid / Q000378:metabolism*; D006801:Humans; D011485:Protein Binding; D014168:Transferrin / Q000378:metabolism*; D014316:Tritium; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D002352:Carrier Proteins; D003037:Cobalt Radioisotopes; D014168:Transferrin; D014316:Tritium; D002606:Charcoal; D005492:Folic Acid; D014805:Vitamin B 12