Short Communication ESTIMATING AND TESTING BIOCONCENTRATION FACTORS

摘要

Bioconcentration factors(BCFs)are commonly calculated to represent the equilibrium concentration of a substance in an organism relative to environmental concentrations of the same substance. The BCF is derived from parameters estimated in uptake and elimination experiments and is presented as a single value without error estimates or confidence intervals. However, it is desirable to know the variability/precision of the BCF estimate and to statistically compare BCFs among experimental conditions.