highly significantp < 0.005
The introduction of 5 μmol/L Gd 3+ into the Cs in + / Cs out + medium, simultaneously with 200 μmol/L SNAP (Table 6 ), caused a highly significant reduction ( p < 0.005) in the SNAP‐induced current at the level of −45 mV, of approximately 2.7 times (Table 3 compared to Table 6 ).