title: Changes in free and protein-bound amino acids in elderberry fruit (Sambucus nigra) during maturation.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D005638:Fruit / Q000032:analysis*; D009584:Nitrogen / Q000032:analysis; D009747:Nutritional Physiological Phenomena; D011485:Protein Binding
chemical_list: D000596:Amino Acids; D009584:Nitrogen