METHODS General Three severely burned patients were infused with dopamine-2-uC (3-hydroxytyramine, 3,4-dihydroxyphenylethylamine), the immediate precursor in the biosynthesis of noradrenaline (see Fig. 1). Infusion was purposely delayed until 3 wk after the burn, since it is at this time that the depletion of adrenaline and noradrenaline most commonly manifests itself (6, 10, 11). Whereas, the ...