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. Author manuscript; available in PMC: 2012 May 9.
Published in final edited form as: Genes Brain Behav. 2010 Nov 2;10(2):210–222. doi: 10.1111/j.1601-183X.2010.00656.x

Figure 4.

Figure 4

Performance of WT mice and SR −/− mice on sociability and social novelty. A. Apparatus used to assess sociability. A discrimination ratio was used to assess preference for a compartment containing a littermate as compared to an empty compartment. B. Apparatus used to assess social novelty. A discrimination ratio was used to compare the amount of time spent investigating a familiar versus novel animal.