Figure 4
From: Onion (Allium cepa L.) peel extract has anti-platelet effects in rat platelets
Effects of OPE on cAMP and cGMP production in resting and collagen-stimulated platelets. (A) Effects of OPE on cAMP production in resting and collagen-stimulated platelets. (B) Effects of OPE on cGMP production in resting and collagen-stimulated platelets. Data are expressed as mean ± SD (n = 3). *p < 0.05 compared with that of resting platelets. **p < 0.05 compared with that of collagen-stimulated platelets.