title: The regulation of order in cell communities.
mesh_terms: D000818:Animals; D002459:Cell Fusion; D002462:Cell Membrane / Q000502:physiology; D002468:Cell Physiological Phenomena; D004194:Disease; D004285:Dogs; D006801:Humans; D007109:Immunity; D007858:Learning; D051379:Mice; D013045:Species Specificity