title: Cancer studies clash over mechanisms of malignancy.
authors.forename: Heidi
authors.initials: H
authors.lastname: Ledford
mesh_terms: D002455:Cell Division; D004198:Disease Susceptibility / Q000453:epidemiology / Q000473:pathology; D004777:Environment; D006801:Humans; D008954:Models, Biological; D016296:Mutagenesis / Q000187:drug effects / Q000528:radiation effects; D009369:Neoplasms / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics / Q000473:pathology* / Q000517:prevention & control; D009928:Organ Specificity; D013234:Stem Cells / Q000166:cytology* / Q000473:pathology*