title: Cooperation among labs is appreciated.
authors.forename: J
authors.initials: J
authors.lastname: Folkman
mesh_terms: D003299:Cooperative Behavior; D006801:Humans; D018082:Kringles; D007753:Laboratories / Q000458:organization & administration*; D018919:Neovascularization, Physiologic / Q000187:drug effects; D010958:Plasminogen
chemical_list: D010958:Plasminogen