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. 2006 Mar 7;2:8. doi: 10.1186/1744-9081-2-8

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Copyright © 2006 Shansky et al; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Group differences in time were observed, but they did not correlate with differences in performance. Task completion times were recorded for all groups. Results are represented as mean +/- SEM minutes to finish. Mean task completion times (in minutes) after 0, 60 and 120 min were 1.8 +/- .4, 4.5 +/- 1.1 and 5 +/- 1 for males; 4.3 +/- .5, 5.8 +/- .7 and 4.8 +/- .64 for females in estrus; and 4.7 +/- 1.6, 5.3 +/- .6 and 3.9 +/- .4 for females in proestrus. * = significantly different from all other groups.