Effect of indomethacin on electrical field stimulation-induced contractions of isolated transverse and longitudinal rat gastric fundus strips

Figure 1 Cumulative concentration-response curves for the effect of indomethacin on EFS-induced contractions of transverse (◆) and longitudinal (■) rat gastric fundus strips. Each point represents the mean ± SE of responses observed in eight strips. Relaxations are expressed as percentages of the amplitude of contractions induced in the same strip by EFS before drug treatment. The responses of transverse and longitudinal strips of rat gastric fundus for each concentration of indomethacin were compared. ^aP < 0.05 vs EFS-induced contractions of transverse.