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Blood urea nitrogen measurement

Known as: Nitrogen, Blood Urea, bun measurement, BUN 
The urea concentration of the blood stated in terms of nitrogen content. Serum (plasma) urea nitrogen is approximately 12% higher than blood urea… 
National Institutes of Health

Papers overview

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Review
2014
Review
2014
Nitrogen heterocycles are among the most significant structural components of pharmaceuticals. Analysis of our database of U.S… 
Highly Cited
2010
Highly Cited
2010
Global Biodiversity Target Missed In 2002, the Convention on Biological Diversity (CBD) committed to a significant reduction in… 
Highly Cited
2009
Highly Cited
2009
The Schwartz formula was devised in the mid-1970s to estimate GFR in children. Recent data suggest that this formula currently… 
Review
2008
Review
2008
Microbes are the unseen majority in soil and comprise a large portion of life's genetic diversity. Despite their abundance, the… 
Highly Cited
2003
Highly Cited
2003
There is growing recognition that classifying terrestrial plant species on the basis of their function (into 'functional types… 
Highly Cited
2002
Highly Cited
2002
For the past three centuries, the effects of humans on the global environment have escalated. Because of these anthro-pogenic… 
Review
1994
Review
1994
We have developed a conceptual framework and a set of research guidelines for use in studies of the chronic fatigue syndrome. The… 
Review
1992
Review
1992
The Cornell Net Carbohydrate and Protein System (CNCPS) has a submodel that predicts rates of feedstuff degradation in the rumen… 
Highly Cited
1987
Highly Cited
1987
A stable and reproducible superconductivity transition between 80 and 93 K has been unambiguously observed both resistively and…