Fig. 3.
Effect of 1% DMSO vehicle control on an NPD in C57Bl/6 mouse. DMSO was added to the zero Cl− (solution 3) and run for at least 3 min. DMSO-free solution 3 was then applied for 3 min, and then 1% DMSO in solution 3 was reapplied. No significant voltage difference was seen in 3 mice tested. X-axis units in hours:minutes elapsed.