A laboratory test or other assessment utilizing a living organism, such as mysid shrimp, to determine the effect of a condition to which the organism is exposed. Such tests are performed under control [..]

The determination of kinds, quantities, or concentrations and, in some cases, locations of radioactive material in the human body, whether by direct measurement (in vivo counting) or by analysis and evaluation of materials excreted or removed (in vitro) from the human body.

The determination of the activity or concentration of a chemical by its effect on the growth of an organism under experimental conditions.

Quantitative measurement of the strength of a biologically active substance by means of its effect on a living organism.

A standard way of measuring how a substance (e.g. a vitamin, hormone or fertiliser) has affected an organism or a tissue within that organism.

biology/toxicology - an experiment where multiple populations of organisms are exposed to a toxic chemical at zero concentration (the control group) and a series of increasing concentrations (exposure groups) to determine the toxicity of the chemical

A method of determining the effect of a compound by quantifying its effect on living organisms or their component parts.(Source: ec.europa.eu/research/biosociety/library)

Determination of the potency or concentration of a compound by its effect upon animals, isolated tissues, or microorganisms, as compared with an analysis of its chemical or physical properties.

A method of determining the effect of a compound by quantifying its effect on living organisms or their component parts.

The determination of kinds, quantities, or concentrations and, in some cases, the locations of radioactive material in the human body, whether by direct measurement (in vivo counting) or by analysis a [..]

a measurement of radioactive materials present inside a person’s body through analysis of the person’s blood, urine, feces, or sweat.

The determination of kinds, quantities, or concentrations and, in some cases, the locations of radioactive material in the human body, whether by direct measurement (in vivo counting) or by analysis a [..]

According to 10 CFR 20.1003 [Title 10 – Energy; Chapter I -- Nuclear Regulatory Commission; Part 20 -- Standards for Protection Against Radiation; Subpart A -- General Provisions], the term bioassay ( [..]

(n) appraisal of the biological activity of a substance by testing its effect on an organism and comparing the result with some agreed standard(v) subject to a bio-assay

Determination of the relative strength of a drug by comparing its effect on a test organism with that of a standard preparation.

an assay method using a change in biological activity as a qualitative or quantitative means of analyzing a material response to industrial waste and other wastewater by using viable organisms or live [..]

A method used to determine the toxicity of specific chemical contaminants. A number of individuals of a sensitive species are placed in water containing specific concentrations of the contaminant for [..]

Appraisal of the biological activity of a substance by testing its effect on an organism and comparing the result with some agreed standard.

A test to determine te relative strength of a substance by comparing its effect on a test organism with that of a standard preparation.

A test which determines the effect of a chemical on a living organism.

A test to determine te relative strength of a substance by comparing its effect on a test organism with that of a standard preparation.

Using living organisms to measure the effect of a substance, factor or condition.

A method of measuring the effects of a biologically active substance using an intermediate in vivo or In Vitro Tissue or Cell model under controlled conditions. It includes Virulence studies in Animal [..]

A measurement of the effects of a substance on living organisms.

Appraisal of the biological activity of a substance by testing its effect on an organism and comparing the result with some agreed standard.

A way of showing or measuring the effect of biological treatment on a particular substance or waste. A method of determining the relative toxicity of a test sample of industrial wastes or other wastes [..]

A method of determining the effect of a compound by quantifying its effect on living organisms or their component parts.

A method used to determine the concentration or properties of a substance in a living cell or organism.

An assay that uses a living system, such as an intact cell, as a component.

a test to determine the relative strength of a substance by comparing its effect on a test organism with that of a standard preparation.

A test procedure that measures the response of living plants, animals or tissues to a sample.

Procedure for estimating the concentration or biological activity of a substance (vitamin, hormone, plant growth factor, antibiotic etc.) by measuring its effect on an organism compared to an appropri [..]

A laboratory test or analysis of the biological activity of a substance performed by studying its effect on an organism or in a test tube under controlled conditions.

The quantitative measurement, under standardized conditions of the effects of a substance on an organism or part of an organism.

A method of testing a material's effects on living organisms.