title: Tumor cell populations differ in angiogenic activity: a model system for spontaneous angiogenic switch can tell us why.
authors.forename: Masashi
authors.initials: M
authors.lastname: Narazaki
authors.forename: Giovanna
authors.initials: G
authors.lastname: Tosato
mesh_terms: D045744:Cell Line, Tumor; D006801:Humans; D009369:Neoplasms / Q000098:blood supply*; D009389:Neovascularization, Pathologic / Q000517:prevention & control