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Microgram per Kilogram

Known as: fg/ug, ag/ng, yg/fg 
A unit of a mass fraction expressed as a number of micrograms of substance per kilogram of mixture. The unit is also used as a dose calculation unit.
National Institutes of Health

Papers overview

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Review
2018
Review
2018
Polybrominated diphenyl ethers (PBDEs) and novel brominated flame retardants (NBFR) have been used in a range of polymers to… Expand
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Highly Cited
2011
Highly Cited
2011
During 8 sampling campaigns carried out over a period of two years, 72 samples, including influent and effluent wastewater, and… Expand
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Highly Cited
2008
Highly Cited
2008
Therapy for advanced prostate cancer centers on suppressing systemic androgens and blocking activation of the androgen receptor… Expand
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Highly Cited
2006
Highly Cited
2006
CONTEXT Glycemic disorders, one of the main risk factors for cardiovascular disease, are associated with activation of oxidative… Expand
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Highly Cited
2002
Highly Cited
2002
Studies with intravenously injected ultrafine particles have shown that the liver is the major organ of their uptake from the… Expand
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Highly Cited
2002
Highly Cited
2002
Bisphenol A (BPA), an endocrine disruptor, is employed in the manufacture of a wide range of consumer products. The suggestion… Expand
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Highly Cited
2001
Highly Cited
2001
Plastic resin pellets (small granules 0.1-0.5 centimeters in diameter) are widely distributed in the ocean all over the world… Expand
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Highly Cited
1998
Highly Cited
1998
Two chemicals previously shown to have estrogenic activity, bisphenol A and octylphenol, were examined for their effects on… Expand
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Highly Cited
1989
Highly Cited
1989
Twenty healthy adult humans had serum samples drawn on four occasions within a 24-hr period: after a 12 hr overnight fast, 4–5 hr… Expand
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Highly Cited
1969
Highly Cited
1969
1 Noradrenaline and adrenaline reduce the output of acetylcholine by the guinea‐pig ileum longitudinal strip by up to 80%, both… Expand
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