Sentence examples for of specific substances from inspiring English sources

As done in other chapters, the behaviour of specific substances, such as hydrogen sulphide, has specifically been analysed.

Instead, simple possession of specific substances will continue to be controlled under the Misuse of Drugs Act 1971.

Hundreds of specific substances are considered hazardous when present in trace amounts in the air.

In those regulations, governments forbade the use of hazardous substances or prescribed maximum emission levels of specific substances to ensure a minimum environmental quality.

An antigen is a substance that, when introduced into an animal body, stimulates the production of specific substances (antibodies) that react or unite with the antigen.

Filtration implies that all molecules below a certain size are allowed to pass nonselectively into the primary urine; reabsorption and secretion imply the existence of specific mechanisms for the transport of specific substances.

Instead of testing for specific substances, the program monitors athletes' blood profiles over time to find variations that could indicate the use of performance-enhancing drugs.

Depending on the population served by the residency program's clinical sites, the curriculum should address the specific needs for special populations (adolescent, geriatric, racial/ethnic/cultural groups) and for specific substances of abuse.

Changes in expression levels of single biomarkers (e.g. heat shock proteins, vitellogenins, or cytochromes P450) have been reported to reflect the toxic response and the underlying mode of action of few specific substances or environmental contaminants [ 24].

The number of cases was relatively low and consequently the test power for analyses of various specific substances and combinations of substances was low.

Little is known about who is more likely to die from this method, which substances are ingested around the time of death, and which of these specific substances were ultimately lethal.