Nitrate
National Institutes of Health
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The objective of our study was to establish a methodology to determine drainage and nitrate leaching in unevenly irrigated…
Nitrite and nitrate + nitrite can be determined by selective chemical reduction to nitric oxide which is measured using a…
The reduction of nitrate by adapted cells of Pseudomonas denitrificans has been studied in relation to oxygen concentrations…
A study has been made O'f the enzymic degradation of chitin and the sodium salt of chitin sulphuric acid by a chitinase prepared…
1. An apparatus is described in which fifty yearling rainbow trout can be tested in a stream of water at a constant temperature…
Spectrographic methods applicable to the determination of major rare earth constituents in complex mixtures are described. The…