Fig. 2.
Intermittent, voluntary alcohol (16%; w/v) drinking. A, Female rats drank significantly more alcohol (in g/kg) compared with male rats. Long Evans female rats drank significantly more alcohol compared with Wistar female rats. B, Long Evans rats drank more alcohol compared with Wistar rats throughout the estrous cycle. &p < 0.05, different from all other groups; #p < 0.05, different from Wistar (overall effect of strain).