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pD2 values and maximum contractile inhibitory effects of salbutamol and BRL 373441

 
pD2 Maximum inhibition (%)
Salbutamol Tension 6.98 ± 0.93 33.86 ± 7.38
Frequency 6.74 ±0.32 5.51 ± 4.51
Amplitude 6.66 ± 0.37 16.01 ± 7.78
BRL 37344 Tension 3.41 ± 1.61*** 57.85 ± 19.56
Frequency 5.78 ± 0.47 28.68 ± 11.26
Amplitude 5.67 ± 0.66 36.11 ± 5.72
1Data are expressed as mean ± SD (n = 8).
***Indicate significant (P < 0.001) difference for pD2 calculated for the tension after salbutamol and BRL 37344 treatment.