title: Altered c-H-ras gene in non-neoplastic tissue.
mesh_terms: D003062:Codon / Q000032:analysis*; D004273:DNA, Neoplasm / Q000032:analysis; D005854:Germ Cells; D006801:Humans; D009154:Mutation; D011518:Proto-Oncogene Proteins / Q000235:genetics*; D016283:Proto-Oncogene Proteins p21(ras); D012333:RNA, Messenger / Q000032:analysis*
chemical_list: D003062:Codon; D004273:DNA, Neoplasm; D011518:Proto-Oncogene Proteins; D012333:RNA, Messenger; C501009:HRAS protein, human; D016283:Proto-Oncogene Proteins p21(ras)