Significats de derive radioactivity en anglès

Fecal excretion was the primary route of elimination of drug- derived radioactivity in animals and humans.

On oral dosing to rats, ritonavir was found to increase the exposure of lopinavir- derived radioactivity 13-fold.

The in vivo radiolabeled studies in preclinical species and human volunteers provide the total fate of the drug- derived radioactivity including the relative abundance of metabolites.