Cellular aggregation towards steady point sources of attractant.
D002449:Cell Aggregation; D002633:Chemotaxis; D000242:Cyclic AMP; D004023:Dictyostelium / Q000378:metabolism / Q000502:physiology*; D004058:Diffusion; D008954:Models, Biological; D009235:Myxomycetes / Q000502:physiology*
D000242:Cyclic AMP