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No-Observed-Adverse-Effect Level

Known as: NOAEL, Level, No-Observed-Adverse-Effect, No Observed Adverse Effect Level 
The highest dosage administered that does not produce toxic effects.
National Institutes of Health

Related topics

Related topics

2 relations
Acceptable Daily Intake

Broader (1)

No-Observed-Effect Level

Papers overview

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2017
2017
Safety Evaluation of a Standardized Macleaya cordata Extract in a Ninety Day Feeding Study in Weaned Piglets
The aim of this study was to assess the effects of Sangrovit®, a standardized preparation of Macleaya cordata extract (MCE), on… 
2015
2015
[Toxicological assessment of nanostructured silica. III. Microecological, hematological indices, state of cellular immunity].
This paper is the third in a series of publications on the experimental study of subacute oral toxicity of nanostructured silicon… 
2014
2014
Anti-inflammatory and safety assessment of Polyscias fruticosa ( L . ) Harms ( Araliaceae ) leaf extract in ovalbumin-induced asthma
Background: Polyscias fruticosa is a plant used in the traditional management of asthma in Ghana. Aim: This study evaluated the… 
2008
2008
Effects of Abexol® in middle-aged and older subjects: an open follow-up
Resumen en: Beeswax alcohols (BWA) (Abexol®) formerly coded as D-002, consist in a mixture of six high molecular weight alcohols… 
2007
2007
A Thirteen-week Oral Dose Subchronic Toxicity Study of Isaria sinclairii in Rats
Isaria sinclairii (IS) was orally administered at doses of 0, 0.04, 0.2, and 1 g/㎏/day over a 13-week period. There were no… 
2001
2001
Toxicology and safety of Ferrochel and other iron amino acid chelates.
Iron is estimated to be deficient in the diets of one fifth of the world's population. Iron is commonly provided as a… 
Review
1999
Review
1999
Absence of prenatal developmental toxicity from inhaled arsenic trioxide in rats.
A review of the literature revealed no published inhalational developmental toxicity studies of arsenic performed according to… 
1998
1998
Calculation of benchmark doses for reproductive and developmental toxicity observed after exposure to isopropanol.
Reproductive, including developmental, toxicity risk assessment has typically relied on estimation of toxicity criteria values… 
1997
1997
[Disturbances of prenatal development in rats exposed to fenitrothion].
Female rats were given fenitrothion by gavage every other day from days 6-15 of gestation at daily doses 3, 15, 30, 45 mg/kg (0.3… 
1993
1993
Reference dose of the United States Environmental Protection Agency.
Empirical data demonstrate that, as the administered dose of a chemical increases, the toxic responses generally increase. These…