title: New approaches to methods for the assessment of nutritional status of the individual.
mesh_terms: D006801:Humans; D008099:Liver / Q000032:analysis; D008722:Methods; D009747:Nutritional Physiological Phenomena; D011865:Radioisotope Dilution Technique; D014801:Vitamin A / Q000032:analysis*
chemical_list: D014801:Vitamin A