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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Psychoneuroendocrinology. 2013 Sep 5;38(12):10.1016/j.psyneuen.2013.08.011. doi: 10.1016/j.psyneuen.2013.08.011

Figure 2.

Figure 2

Urinary cortisol levels during social separation challenges at 6, 12, and 18 months of age for offspring receiving high (●) and low (○) rates of infant rejections (IR) from their mothers. Offspring from high-IR mothers had higher urinary cortisol levels across the duration o social separation compared to offspring from low-IR mothers. 1Significant main effect of group; 2Significant group by time interaction. *p<.05; + p<.10.