title: Tissue localization of barley (Hordeum vulgare) glutamine synthetase isoenzymes.
mesh_terms: D005974:Glutamate-Ammonia Ligase / Q000032:analysis*; D001467:Hordeum / Q000201:enzymology; D007527:Isoenzymes / Q000032:analysis*; D007700:Kinetics; D009584:Nitrogen / Q000378:metabolism; D010944:Plants / Q000201:enzymology*
chemical_list: D007527:Isoenzymes; D005974:Glutamate-Ammonia Ligase; D009584:Nitrogen