title: Molecular events in tumor development.
authors.forename: P C
authors.initials: PC
authors.lastname: Nowell
mesh_terms: D003110:Colonic Neoplasms / Q000235:genetics; D006801:Humans; D009369:Neoplasms / Q000209:etiology / Q000235:genetics*; D012004:Rectal Neoplasms / Q000235:genetics