Additional file 4.

Figure S4. Re-analysis of the main outcome measures. As some animals had no graft survival, it is conceivable that this would affect the group outcome measure. Therefore we reanalysed the data excluding these animals. The analysis containing all animals is presented on the left and the reanalysed data on the right. Exclusion of animals without graft survival, however, did not make a difference to these results.

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El-Akabawy et al. BMC Neuroscience 2012 13:97   doi:10.1186/1471-2202-13-97