A mathematical model for embryonic cell division based on a surface "cleavage field".
D000818:Animals; D002454:Cell Differentiation; D002455:Cell Division; D002462:Cell Membrane / Q000502:physiology; D004625:Embryo, Nonmammalian / Q000502:physiology*; D008433:Mathematics; D008954:Models, Biological; D012617:Sea Urchins