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  Indian J Med Microbiol
 

Figure 1: Effects of drug treatments on the immobility time in forced swimming test in rats. Columns represent Mean ± S.E.M. Reserpine (6 mg/kg, i.p.) and vehicle (5% DMSO, i.p.) were administered 24 h before the test session. Imipramine (10 mg/kg, i.p.), and different doses of pine needle extract (100, 300 and 500 mg/kg, p.o.) were administered 24, 5 and 1 h before the test session. **P<0.01, ***P<0.001 as compared to reserpine group using ANOVA and Tukey-Kramer's multiple comparison test. (n=8)

Figure 1: Effects of drug treatments on the immobility time in forced swimming test in rats. Columns represent Mean ± S.E.M. Reserpine (6 mg/kg, i.p.) and vehicle (5% DMSO, i.p.) were administered 24 h before the test session. Imipramine (10 mg/kg, i.p.), and different doses of pine needle extract (100, 300 and 500 mg/kg, p.o.) were administered 24, 5 and 1 h before the test session. **<i>P</i><0.01, ***<i>P</i><0.001 as compared to reserpine group using ANOVA and Tukey-Kramer's multiple comparison test. (n=8)