lung tumors
Carcinogen dose-dependent variation in the transgene mutation spectrum in urethane-induced lung tumors in transgenic mice carrying the human prototype c-Ha-ras gene.
Carcinogen dose-dependent variation in the transgene mutation spectrum in urethane-induced <span class="disease" id="10779650-0-91-102">lung tumors</span> in transgenic mice carrying the human prototype c-<span class="gene" id="10779650-0-153-159">Ha-ras</span> gene.