Supplementary Figure 1B from Insertional Mutagenesis in Mice Deficient for &lt;i&gt;p15&lt;sup&gt;Ink4b&lt;/sup&gt;, p16&lt;sup&gt;Ink4a&lt;/sup&gt;, p21&lt;sup&gt;Cip1&lt;/sup&gt;&lt;/i&gt;, and &lt;i&gt;p27&lt;sup&gt;Kip1&lt;/sup&gt;&lt;/i&gt; Reveals Cancer Gene Interactions and Correlations with Tumor Phenotypes