title: New procedure for determining the ability of micro-organisms to reduce nitrate and nitrite.
mesh_terms: D001419:Bacteria / Q000378:metabolism*; D001431:Bacteriological Techniques; D002104:Cadmium; D003470:Culture Media; D007202:Indicators and Reagents; D008722:Methods; D009566:Nitrates / Q000378:metabolism*; D009573:Nitrites / Q000378:metabolism*; D010084:Oxidation-Reduction
chemical_list: D003470:Culture Media; D007202:Indicators and Reagents; D009566:Nitrates; D009573:Nitrites; D002104:Cadmium