half life
pl: half lives
Related Words
decayisotoperadiationradioactivitynucleusprotonneutronelectronalpha particlebeta particlegamma raystabilityinstabilityhalfperioddurationtimerateexponentiallogarithmconstantcoefficientpharmacokineticsmetabolismclearancebioavailabilitydosageconcentrationeliminationabsorptiondistributionexcretiondrugmedicinepharmacytoxicitypotencyefficacyobsolescencelifespanlongevitydurabilityattritiondepreciationerosiondegradationdecompositiondisintegrationfissionfusionenergymassquantumphysicschemistrybiologycarbon datingchronologyagemeasurementscalethresholdequilibriumsteady statesaturationactivitybecquerelcuriesievertgray