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. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: Exp Physiol. 2011 Apr 8;96(6):599–609. doi: 10.1113/expphysiol.2011.057356

Figure 1. Schematic Drawing of the General Experimental Protocol.

Figure 1

Numbers on left refer to microdialysis sites. Site 1 served as a control. Site 2 served as an L-NAME “control” and was used to determine the independent contribution of NO to cutaneous thermal hyperaemia. Site 3 was used to determine the independent contribution of substance P in cutaneous thermal hyperaemia. Site 4 was used to determine any interaction between substance P and NO in cutaneous thermal hyperaemia.