Fig. 7
From: Sex differences in sucrose reinforcement in Long-Evans rats
Sucrose taking vs. seeking females vs. males. Females responded at higher ratios of active lever responses to reinforcers (sucrose on FR day 10, tone + light cue on Veh Extinction) than males; females, but not males, had relatively higher ratios on the Veh Extinction day, #vs. FR day 10, p < 0.05