title: An Escherichia coli strain for use in nitrate analysis.
mesh_terms: D001322:Autoanalysis; D001681:Biological Assay; D004926:Escherichia coli / Q000201:enzymology / Q000254:growth & development; D005069:Evaluation Studies as Topic; D009565:Nitrate Reductases / Q000378:metabolism*; D009566:Nitrates / Q000032:analysis* / Q000378:metabolism; D009573:Nitrites / Q000032:analysis; D010947:Plants, Toxic; D013045:Species Specificity; D014026:Nicotiana / Q000032:analysis
chemical_list: D009566:Nitrates; D009573:Nitrites; D009565:Nitrate Reductases