by contrast , unstimulated ( spontaneous ) pgi2 production in patients treated with aspirin plus dipyridamole was reduced by 57 % ( p = less than 0.05 ) , compared to both placebo- and aspirin-treated patients , and by 71 % ( p = less than 0.05 ) compared to dipyridamole-treated patients .
C0732279
aspirin
C0004057
aspirin