Table 1.

Tail currents pharmacology

ω-Conotoxin MVIIC 10 μmNimodipine 5 μmNi2+ 50 or 100 μmNi2+ 1 mmCd2+ 250 or 500 μm
% block of tail currents by each drug31 ± 1  n = 512 ± 3  n = 520 ± 3  n = 779 ± 2  n = 459 ± 3  n = 4