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. Author manuscript; available in PMC: 2009 Jul 7.
Published in final edited form as: Horm Behav. 2008 Feb 15;54(1):98–106. doi: 10.1016/j.yhbeh.2008.02.001

Figure 2.

Figure 2

Total duration of ultrasonic vocalizations (in seconds; Means ± S.E.M.) emitted by gonadally intact (above; WT=11 and ArKO=10) and castrated and EB+DHTP treated males of both genotypes (below; 11 males for each genotype) when exposed to stimuli derived from intact males (black bar) or estrous females (grey bar). Vocalisations were recorded when exposed to urinary odors (A and C) or when presented with an anesthetized conspecific (B and D). P<0.05 # different from the same group exposed to the male stimulus.