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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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Highly Cited
2015
Highly Cited
2015
Disclaimer: These ACMG Standards and Guidelines were developed primarily as an educational resource for clinical laboratory… 
Highly Cited
2010
Highly Cited
2010
Global Biodiversity Target Missed In 2002, the Convention on Biological Diversity (CBD) committed to a significant reduction in… 
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
1997
Highly Cited
1997
BACKGROUND There is considerable variability in rates of hospitalization of patients with community-acquired pneumonia, in part… 
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
  • Wu, Ashburn, Chu
  • Physical review letters
  • 1987
  • Corpus ID: 30742696
A stable and reproducible superconductivity transition between 80 and 93 K has been unambiguously observed both resistively and… 
Highly Cited
1984
Highly Cited
1984
In soil, fertilizers containing inorganic nitrogen and wastes containing organic nitrogen are first decomposed to give ammonia…