Figure 5From: Compared effects of inhibition and exogenous administration of hydrogen sulphide in ischaemia-reperfusion injuryEffects of treatment on phenylephrine-induced contraction in aorta and on aortic dilatation to acetylcholine. Effects of treatment (A) on phenylephrine (Phe)-induced contraction in aorta and (B) on aortic dilatation to acetylcholine (ACh) in sham (filled squares), haemorrhagic shock + saline (crosses), haemorrhagic shock + sodium hydrosulphide (triangles) and haemorrhagic shock + D,L-propargylglycine (empty circles) groups. *P <0.05.Back to article page