Freeman D, Lesche R, Kertesz N, Wang S, Li G, Gao J, Groszer M, Martinez-Diaz H, Rozengurt N, Thomas G, Liu X, Wu H. Genetic background controls tumor development in PTEN-deficient mice. Cancer Res. 2006 Jul 01;66(13):6492–6. doi: 10.1158/0008-5472.can-05-4143. PMID: 16818619.