( average 3.3 mg./kg . ) of 4 percent lidocaine hydrochloride solution with a special cannula ( lta kit , abbott ) ( n = 6 ) or 1 mg./kg . of 2 percent lidocaine solution as an intravenous bolus injection ( n = 9 ) .
C0546869
lidocaine hydrochloride
C0023660
lidocaine