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. Author manuscript; available in PMC: 2019 Feb 26.
Published in final edited form as: Dev Psychobiol. 2017 Jan 31;59(3):291–302. doi: 10.1002/dev.21491

FIGURE 4.

FIGURE 4

Mean ± SEM frequency of self-grooming in the social approach test of F1 animals, the social interaction test and when exposed to an empty clean cage. Mann–Whitney U-test, *p < .05