title: Varietal differences in the amino acid composition of barley grain during development and under varying nitrogen supply.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D002523:Edible Grain / Q000254:growth & development / Q000378:metabolism*; D005308:Fertilizers; D001467:Hordeum / Q000378:metabolism*; D009584:Nitrogen / Q000378:metabolism / Q000494:pharmacology*; D012639:Seeds / Q000254:growth & development
chemical_list: D000596:Amino Acids; D005308:Fertilizers; D009584:Nitrogen