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. Author manuscript; available in PMC: 2011 Jun 1.
Published in final edited form as: Neuropharmacology. 2010 Mar 17;58(8):1237–1245. doi: 10.1016/j.neuropharm.2010.03.005

Table 4.

Activity data from associative extinction and testing in Experiment 5.

Group Extinction Session
1 2 3 4 5 6 Test
Saline 198.4±14.9+ 175.5±10.7+ 197.6±18.9+ 224.2±20.1+ 181.4±15.1+ 189.9±22.0+ 281.1±17.5
0.4 mg/kg nicotine 274.6±13.6^ 274.6±15.5^ 271.0±9.2^ 272.1±11.0^ 262.4±10.7^ 256.3±8.7^ 261.8±10.5
0.1 mg/kg varenicline 224.1±20.6+ 206.8±18.4+ 209.6±22.8+ 212.9±20.6+ 210.2±20.7+ 232.5±13.8+^ 296.2±20.0
1 mg/kg varenicline 327.6±16.2+^ 244.7±16.1^ 225.5±19.1+ 222.0±17.4+ 239.9±14.9^ 213.7±14.6+ 291.8±19.8
3 mg/kg varenicline 187.8±12.2+ 151.6±9.8+ 162.0±13.4+^ 156.6±14.4+^ 159.8±12.4+ 149.1±14.9+^ 215.7±14.5^
^

Significantly different than saline

+

Significantly different than nicotine