TABLE 4.

Calcium dependence of reversal potentials determined by paired t tests (two tailed) and corrected for multiple comparisons

Condition	Vrev in 1 mM Ca2+	Vrev in 10 mM Ca2+	P (uncorrected)	P (corrected)
ACh alone	−28.2	−13.47	0.00104	0.00728*
B-973B + ACh	−24.3	−17.3	0.0047	0.0329*
GAT107 alone	−25.5	−13.3	0.012	0.084
GAT107 + ACh	−27.9	−29.6	0.27	1.89
TQS + ACh	−24.7	−20.7	0.20	1.4
PNU120596 + ACh	−24.8	−12.5	0.040	0.28
B-973B alone	−39.4	−31.1	0.087	0.609

*significantly different