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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Psychopharmacology (Berl). 2016 May 5;233(13):2593–2605. doi: 10.1007/s00213-016-4306-x

Fig. 4.

Fig. 4

Females and sign-trackers responded more for the CS than males and goal-trackers, respectively. Asterisks (*) indicate differences between males and females or between ST and GT (ps < 0.05). (A) Females made significantly more active nose pokes to present the food-paired cue, but no sex difference in the number of lever presses was observed in this task. (B) ST also responded more for the lever than GT, and contacted the lever more when it was extended (ps < 0.05).