Figure 2

Female adolescent rats from 12 isogenic strains were tested by using the socially acquired nicotine (30 μg/kg/inf) IVSA procedure. See Methods for a detailed description of the procedure. The Y-axis used a logarithmic scale.
Female adolescent rats from 12 isogenic strains were tested by using the socially acquired nicotine (30 μg/kg/inf) IVSA procedure. See Methods for a detailed description of the procedure. The Y-axis used a logarithmic scale.