colon tumors
Only 2 of 13 IQ-induced colon tumors had mutations of the APC gene and these were base substitution mutations.
Only 2 of 13 IQ-induced <span class="disease" id="8608549-8-24-36">colon tumors</span> had mutations of the <span class="gene" id="8608549-8-58-61">APC</span> gene and these were base substitution mutations.