Self-sorting of isotropic cells.
D000818:Animals; D002448:Cell Adhesion; D002449:Cell Aggregation; D002454:Cell Differentiation; D002465:Cell Movement; D002642:Chick Embryo; D003201:Computers; D004848:Epithelium; D008168:Lung / Q000196:embryology; D008954:Models, Biological; D013500:Surface Tension