A serial threshold theory of regeneration.
D000663:Amphibians / Q000502:physiology; D000818:Animals; D000845:Annelida / Q000502:physiology; D005121:Extremities / Q000502:physiology; D007313:Insecta / Q000502:physiology; D008954:Models, Biological; D009024:Morphogenesis; D012038:Regeneration