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. 2015 Mar 25;10(3):e0119025. doi: 10.1371/journal.pone.0119025

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© 2015 Teixeira et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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Fig 2 — A. Serum cortisol in non-stressed and stressed male and female subjects at rest. B. Salivary alpha-amylase activity prior to the cognitive task in non-stressed and stressed male and female groups. (*) Indicates significant differences, p ≤ 0.05 (One-way ANOVA).