Fig. (6) Plasma concentration of MnDPDP (Ũ) and its main metabolites after a bolus injection (<1 min) in volunteers receiving 10 μmol MnDPDP/kg bw. Values are means for 5 volunteers, error bars represent SD (adapted from [20]). MnDPMP (∆), MnPLED (š), ZnDPDP (■), ZnDPMP (▲), ZnPLED (●)