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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Psychoneuroendocrinology. 2013 Sep 10;38(12):10.1016/j.psyneuen.2013.08.004. doi: 10.1016/j.psyneuen.2013.08.004

Figure 2.

Figure 2

Correlations between plasma cortisol and 2-arachidonoylglycerol (2-AG), anandamide (AEA), palmitoylethanolamide (PEA) or oleoylethanolamide (OEA). All of AEA, PEA and OEA, but not 2-AG, were found to correlate with cortisol in the entire sample (both healthy control and those with post-traumatic stress disorder). Significant correlations (p < 0.05) are denoted by *.