Katsuki, M Teratocarcinoma derived from mouse zygotes after the introduction of activated human c-Ha-ras DNA. [electronic resource] - Princess Takamatsu symposia 1986 - 269-76 p. digital Publication Type: Journal Article Subjects--Topical Terms: AnimalsCell Transformation, NeoplasticDNA--geneticsGene Expression RegulationGenes, rasHumansMiceMice, TransgenicProto-OncogenesTeratoma--geneticsZygote