An adoptive transfer of tumor‐specific CD8+ T cells from IFN‐γ‐competent mice (IFN‐γ+/+) suppressed angiogenesis compared to the corresponding cells from IFN‐γ‐deficient mice (IFN‐γ−/−) in a mouse lung metastasis model [8]. The gene discussed is IFNG; the disease is neoplasm.