Quantitative determination of nitrate by enzymic reduction to nitrite.
D004798:Enzymes; D009566:Nitrates / Q000032:analysis*; D009573:Nitrites; D009589:Nitrogen Oxides
D004798:Enzymes; D009566:Nitrates; D009573:Nitrites; D009589:Nitrogen Oxides
ENZYMES; NITRATES/determination