Pinheiro, D. Y., Singh, Y., Grant, C. R., Appleton, R. C., Sacchini, F., Walker, K. R. L., Chadbourne, A. H., Palmer, C. A., Armitage-Chan, E., Thompson, I., Williamson, L., Cunningham, F., & Garden, O. A. Phenotypic and functional characterization of a CD4(+) CD25(high) FOXP3(high) regulatory T-cell population in the dog. Immunology, 132(1), 111-22. https://doi.org/10.1111/j.1365-2567.2010.03346.x