Ratios of radioactivity pharmacokinetic parameters in plasma after a single ocular administration of [3H]tafluprost ophthalmic solution (0.05, 0.005, or 0.0005%, w/v; 5 μl to both eyes) to male rats
↵* Each value shows the ratio of the achieved dose level, Cmax, or AUC in 0.05% or 0.005% to that in dose of 0.0005%.