Nanogram per Liter

Known as: Nanogram/Liter, Femtogram per Microliter, ug/m3 
A unit of mass concentration defined as the concentration of one nanogram of a substance per one liter of the mixture, or one picogram of a substance… (More)
National Institutes of Health

Papers overview

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Highly Cited
2007
Highly Cited
2007
In thalassemia, deficient globin-chain production during erythropoiesis results in anemia. Thalassemia may be further complicated… (More)
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Highly Cited
2004
Highly Cited
2004
Growth factors released from activated platelets initiate and modulate wound healing in both soft and hard tissues. A recent… (More)
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2004
2004
Detection of N-nitrosamines in water supplies is an environmental and public health issue because many N-nitrosamines are… (More)
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Highly Cited
2004
Highly Cited
2004
OBJECTIVES The aim of this study was to determine the value of serial B-type natriuretic peptide (BNP) assay for predicting post… (More)
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Highly Cited
2000
Highly Cited
2000
BACKGROUND Plasma brain natriuretic peptide (BNP) level increases in proportion to the degree of right ventricular dysfunction in… (More)
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Highly Cited
2000
Highly Cited
2000
BACKGROUND Although it is presumed that exacerbations of chronic obstructive pulmonary disease (COPD) are associated with… (More)
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Highly Cited
1996
Highly Cited
1996
OBJECTIVES This study sought to assess proinflammatory cytokine levels in patients in the studies of left ventricular dysfunction… (More)
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Highly Cited
1995
Highly Cited
1995
Primary pulmonary hypertension (PPH) is characterized by the proliferation of smooth-muscle cells, fibroblasts, and endothelial… (More)
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Highly Cited
1992
Highly Cited
1992
To determine whether cytokines are generated in vivo in subjects with asthma, we have measured cytokine levels (tumor necrosis… (More)
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Highly Cited
1991
Highly Cited
1991
We have used immunofluorescence staining to study the subcellular distribution of cyclin A and B1 during the somatic cell cycle… (More)
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