Fig. 2. Behavioral response to novel environment in adulthood.
Locomotor activity of adult rats during the 1-hr baseline period in the activity chamber, immediately prior to the first adulthood nicotine treatment (n = 19–22 per group): a) distance traveled; b) rearing; and c) stereotypy. Values are given as mean ± SEM. * Indicates significant (p < 0.05) difference from saline group.