Computer system for calculating a pharmacokinetic behavior of a chemical
substance in insects, comprising: a physiologically based
pharmacokinetic simulation model (102) of an insect for predicting
concentration/time profiles of the chemical substance in compartments of
the insect, the simulation model having at least one parameter which is
dependent on the substance, and a prediction module (110) for predicting
the at least one parameter on the basis of a physicochemical property of
the substance.