title: Radioisotopic assay for measurement of serum folate levels.
mesh_terms: D000818:Animals; D002606:Charcoal; D005492:Folic Acid / Q000097:blood*; D006454:Hemoglobins; D008722:Methods; D008892:Milk; D011485:Protein Binding; D014316:Tritium
chemical_list: D006454:Hemoglobins; D014316:Tritium; D002606:Charcoal; D005492:Folic Acid