title: Foulds' dangerous idea revisited: the multistep development of tumors 40 years later.
authors.affiliation: Microbiology and Tumor Biology Center, Karolinska Institutet, Stockholm, Sweden.
authors.forename: G
authors.initials: G
authors.lastname: Klein
mesh_terms: D000818:Animals; D017209:Apoptosis / Q000235:genetics; D004260:DNA Repair; D016147:Genes, Tumor Suppressor; D006801:Humans; D009154:Mutation; D009369:Neoplasms / Q000209:etiology* / Q000235:genetics; D009857:Oncogenes