[Methods of nitrate determination in bacteriology].
D001431:Bacteriological Techniques; D007202:Indicators and Reagents; D009566:Nitrates / Q000032:analysis*; D013464:Sulfuric Acids
D007202:Indicators and Reagents; D009566:Nitrates; D013464:Sulfuric Acids
Zur Methodik des Nitratnachweises in der Bakteriologie.