Ki67 Expression is not Correlated with Areal Density of Foxp3+ Cells in Affected Lymph Nodes of Treatment-Naïve Canine Diffuse Large B-Cell Lymphoma Cases. Issue 1 (January 2017) - Muir, C.; Priestnall, S.L.; Hibbert, A.; Brown, C.; Garden, O.A.; Scase, T.