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. 2015 Aug 11;6:223. doi: 10.3389/fphys.2015.00223

Figure 1.

Figure 1

Cumulative forearm blood flow (FBF) after intra-arterial infusions of Ach or SNP. (A,B) Show the cumulative FBFs derived from the sum of responses to each dose of Ach or SNP. p < 0.05 as compared with Lean controls or Overweight groups. **p < 0.05 as compared with Obese class I group.