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. 2017 Mar 28;13(5):2339–2347. doi: 10.3892/etm.2017.4273

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Copyright: © Liu et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 6. — Antigen-specific splenocyte proliferation analysis. Splenocytes isolated from mice at 6 and 12 weeks after vaccination cultured at 37°C, 5% CO₂, 100% humidity for 2 days and analyzed with MTS assay. Splenocytes stimulation index (SI) represents the proliferation efficiency. The results are expressed as the mean ± standard deviations. PBS, phosphate-buffered saline, BCG, Bacille Calmette-Guérin; rBCG, recombinant BCG.