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. Author manuscript; available in PMC: 2018 May 15.
Published in final edited form as: Behav Brain Res. 2016 Jun 22;325(Pt B):156–162. doi: 10.1016/j.bbr.2016.06.042

Figure 1.

Figure 1

a–b. Effect of the interaction between paternal overprotection and genotype on HR changes. a) Correlations between Heart Rate responses to distress vocalizations (calculated as difference from baseline) and experienced paternal overprotection. Black circles = G/G homozygous; grey squares = A carriers. Lines represent the linear models for G/G homozygous (black) and A carriers (grey). In the figure the r-values represent Pearson’s r correlations. b) Comparison between HR mean changes from baseline in G/G homozygotes (black) and A carriers (gray) divided in high and low paternal overprotection.