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. 2016 Nov 17;11(11):e0166665. doi: 10.1371/journal.pone.0166665

Table 1. Number of animals used in each experiment.

Young Aged
Behavioral tests WT Sey/+ WT Sey/+
Ultrasonic vocalization P6 25 24 22 18
Open-field test 8W 12 12 12 10
Social interation test 9-10W 12 11 12 10
Light/dark transition test 11W 12 11 12 9
Home-cage activity 12-13W 12 11 12 10
Fear-conditioning test 14W 12 11 12 10
Tail suspension test 15W 12 11 12 9
Prepuse inhibition test 17W 12 11 12 9