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. Author manuscript; available in PMC: 2009 May 19.
Published in final edited form as: Exp Gerontol. 2007 Feb 20;42(7):676–685. doi: 10.1016/j.exger.2007.01.013

Figure 4. The effect of aging and acute PARP-inhibition on contraction of rat aortic rings.

Figure 4

Contraction forces induced by potassium chloride (KCl; 0.1M) (A) and phenylephrine (PE; 10−6 M) (B). Each column represents mean ± s.e.mean of 12 experiments with thoracic aortic rings in all groups. *, P<0.05 versus young control.

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