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Hempa

Known as: Hexamethylphosphoramide, Hexametapol, Hexamethylphosphamide 
A clear, colorless liquid with an aromatic odor that emits toxic fumes of phosphorous oxides and nitrogen oxides when heated to decomposition… Expand
National Institutes of Health

Papers overview

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Highly Cited
2012
Highly Cited
2012
Abstract Urea has become the predominant source of synthetic nitrogen (N) fertilizer used throughout the world. Among the various… Expand
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Highly Cited
2007
Highly Cited
2007
A 3-month field experiment comparing nitrogen (N) losses from and the agronomic efficiency of various N fertilizers was conducted… Expand
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Highly Cited
2007
Highly Cited
2007
Successful pathogens must be able to protect themselves against reactive nitrogen species generated either as part of host… Expand
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Highly Cited
2006
Highly Cited
2006
Microarray studies of the Escherichia coli response to nitric oxide and nitrosative stress have suggested that additional… Expand
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Highly Cited
2004
Highly Cited
2004
Concentrations of CH4, a potent greenhouse gas, have been increasing in the atmosphere at the rate of 1% per year. The objective… Expand
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Highly Cited
2002
Highly Cited
2002
Abstract. The aim of this study was to evaluate how the N losses through volatilization and leaching from soils fertilized with… Expand
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Highly Cited
2000
Highly Cited
2000
The human CYP2A subfamily comprises three genes, CYP2A6, CYP2A7, and CYP2A13. CYP2A6 is active toward many carcinogens and is the… Expand
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Highly Cited
2000
Highly Cited
2000
The human CYP2A subfamily comprises three genes,CYP2A6, CYP2A7, andCYP2A13. CYP2A6 is active toward many carcinogens and is the… Expand
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Review
1998
Review
1998
The human hepatoma line (Hep G2) has retained the activities of various phase I and phase II enzymes which play a crucial role in… Expand
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Highly Cited
1986
Highly Cited
1986
A new technetium-chelating agent based on a triamide monomercaptide tetradentate set of donor groups… Expand
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