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Encyclopedia: Bioavailability

In pharmacology, bioavailability is used to describe the fraction of an administered dose of unchanged drug that reaches the systemic circulation, one of the principal pharmacokinetic properties of drugs. By definition, when a medication is administered intravenously, its bioavailability is 100%. However, when a medication is administered via other routes , its bioavailability decreases . Bioavailability is one of the essential tools in pharmacokinetics, as bioavailability must be considered when...

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Bioavailability - Wikipedia, the free encyclopedia

In pharmacology, bioavailability is used to describe the fraction of an administered dose of unchanged drug that reaches the systemic circulation, ...

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What is Bioavailability?

Brief and Straightforward Guide: What is Bioavailability?

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Bioavailability: Pharmacokinetics: Merck Manual Professional

Bioavailability refers to the extent to and rate at which the active moiety ( drug or metabolite) enters systemic circulation, thereby accessing the site of ...

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bioavailability: Definition from Answers.com

bioavailability n. The degree to which or rate at which a drug or other substance is absorbed or becomes available at the site of physiological.

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Bioavailability of Contaminants in Soils and Sediments: Processes ...

Bioavailability refers to the extent to which humans and ecological receptors are exposed to contaminants in soil or sediment. ...

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