Examlex
About two thirds of the Arabian Peninsula is part of the Empty Quarter of the Rub' al Khali (Arabian Desert).
Drug Half-life
The drug half-life is the time required for the concentration of a drug in the body to be reduced by half, reflecting the drug's duration of action.
Drug Potency
A measure of drug activity expressed in terms of the amount required to produce an effect of given intensity.
Maximum Level
The highest allowable or achievable level within a specified context.
Half-life
The period required for the concentration or amount of a particular substance to decrease by half, applied in various contexts such as radioactive decay and pharmacokinetics.
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