title: Attempts to understand metastasis formation. II. Regulatory factors. Introduction.
authors.forename: U
authors.initials: U
authors.lastname: Günthert
authors.forename: W
authors.initials: W
authors.lastname: Birchmeier
authors.forename: P M
authors.initials: PM
authors.lastname: Schlag
mesh_terms: D000818:Animals; D016207:Cytokines / Q000502:physiology*; D006801:Humans; D009362:Neoplasm Metastasis / Q000503:physiopathology*; D009389:Neovascularization, Pathologic / Q000503:physiopathology*
chemical_list: D016207:Cytokines