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. Author manuscript; available in PMC: 2015 Nov 1.
Published in final edited form as: Addict Biol. 2013 Jul 8;19(6):1006–1019. doi: 10.1111/adb.12074

Figure 1.

Figure 1

Mean daily glucose levels (± SEM) during each day (left panel) and averaged across the 10 days of IVSA (right panel). The group numbers for saline IVSA rats were vehicle controls (n=6) and STZ-treated (high glucose; n=7). The group numbers for nicotine IVSA rats were vehicle controls (n=7), STZ-treated (high glucose; n=12), and STZ-treated (intermediate glucose; n=7). The dagger (†) denotes a significant effect of STZ treatment, the A symbol denotes significantly higher glucose levels as compared to all other nicotine IVSA groups and the B symbol denotes significantly higher glucose levels as compared to the vehicle-treated nicotine IVSA group (p < 0.05).