title: Studying clonal heterogeneity in human cancers.
authors.forename: M F
authors.initials: MF
authors.lastname: Fey
authors.forename: A
authors.initials: A
authors.lastname: Zimmermann
authors.forename: B
authors.initials: B
authors.lastname: Borisch
authors.forename: A
authors.initials: A
authors.lastname: Tobler
mesh_terms: D004252:DNA Mutational Analysis; D004273:DNA, Neoplasm / Q000032:analysis; D005260:Female; D006801:Humans; D009154:Mutation / Q000235:genetics*; D009369:Neoplasms / Q000235:genetics*; D013274:Stomach Neoplasms / Q000235:genetics
chemical_list: D004273:DNA, Neoplasm