liver tumors
There was a significant difference in Kras2 mutation incidence for spontaneous versus induced mouse lung tumors and in Hras-1 mutation incidence and spectrum for spontaneous versus induced mouse liver tumors.
There was a significant difference in Kras2 mutation incidence for spontaneous versus induced mouse lung tumors and in <span class="gene" id="16410370-4-119-125">Hras-1</span> mutation incidence and spectrum for spontaneous versus induced mouse <span class="disease" id="16410370-4-195-207">liver tumors</span>.