title: Transformation of human cells with cloned and genomic DNAs: towards an understanding of human skin cancers.
mesh_terms: D002471:Cell Transformation, Neoplastic; D004247:DNA / Q000528:radiation effects*; D006801:Humans; D009381:Neoplasms, Radiation-Induced / Q000209:etiology*; D009857:Oncogenes; D012878:Skin Neoplasms / Q000209:etiology*; D013472:Sunlight; D014170:Transformation, Genetic; D014466:Ultraviolet Rays / Q000009:adverse effects*
chemical_list: D004247:DNA