title: Dictyostelium discoideum aggregation fields as excitable media.
mesh_terms: D002449:Cell Aggregation; D002633:Chemotaxis; D000242:Cyclic AMP / Q000502:physiology; D007365:Intercellular Junctions; D008954:Models, Biological; D009024:Morphogenesis; D009040:Motion Pictures; D009235:Myxomycetes / Q000254:growth & development*; D010507:Periodicity; D013997:Time Factors
chemical_list: D000242:Cyclic AMP