title: [Frequency on N-ras as a transforming gene, DNA rearrangement and amplification, and over-expression of C-myc in human primary hepatic cancer].
mesh_terms: D004273:DNA, Neoplasm / Q000235:genetics; D005786:Gene Expression Regulation; D011905:Genes, ras; D006801:Humans; D008113:Liver Neoplasms / Q000235:genetics*; D009857:Oncogenes
chemical_list: D004273:DNA, Neoplasm