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. Author manuscript; available in PMC: 2010 Feb 18.
Published in final edited form as: Neuroscience. 2008 Nov 7;158(4):1292–1300. doi: 10.1016/j.neuroscience.2008.10.055

Figure 4.

Figure 4

Social environment affects aggression. Male flies under different social environments were tested and scored for total aggressive incidents over a 20 minute period. Flies maintained in groups of six had dramatically reduced aggression, and flies in large group environments (50) had virtually no aggression. Small groups of flies treated with 8-OH-DPAT showed no increases in aggression. (n=10 flies/treatment; * p<0.05 compared to control, one-way ANOVA with Dunnett’s post test for multiple comparison).