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…
Kingella kingae is a fastidious gram-negative rod first described in the early 1960s, known to colonize the upper respiratory…
The Pt-catalyzed reduction of NO by propene exhibits strong electrochemical promotion by spillover Na supplied from a β‘‘-alumina…
Summary In experiments with pea plants, grown hydroponically for six weeks with nitrate as the only nitrogen source, an acidic…
The occurrence of grass tetany in cattle grazing small
grains pastures led us to examine the forage chemical
composition and to…
The method is based on the measurement of color changes in phenol red barbital buffer in heptane-ethanol. It has been applied to…
A study has been made O'f the enzymic degradation of chitin and the sodium salt of chitin sulphuric acid by a chitinase prepared…
Spectrographic methods applicable to the determination of major rare earth constituents in complex mixtures are described. The…