T1/2


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Related to T1/2: half life
Biology The time required for one half of the total amount of a particular substance in a biological system to be degraded by biological processes when the rate of removal is nearly exponential
Nuclear physics The length of time required for one half of a radioactive substance to be biologically eliminated from the body
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

T1/2

, t1/2
In nuclear medicine, the symbol of half-life of a radioactive substance.
Medical Dictionary, © 2009 Farlex and Partners