Fig. 3.
Lack of sociability in male Nrcam−/− mice during a three-chambered choice test. Measures were taken of A) time spent in each side, B) time spent sniffing each wire cage, and C) number of entries into each side. Data shown are mean (+ SEM) for +/+ (n=22) and −/− (n=15) groups. The results do not include subjects that failed to leave the center chamber (+/+, n=6; −/−, n=4). * p < 0.05, within-genotype repeated-measure comparison, stranger 1 side different from empty cage side.