FIGURE 6.

Qualitative analysis of the ultrasonic vocalizations (USVs) emitted during the social interaction test in adult mice. Ultrasonic calls were automatically categorized as described in detail in Figure 2 (A–H). The “complex tot” category (I) included all complex calls with more than 3 components. Data are expressed as mean ± SEM. N for each group are indicated as (N) in each graph.