title: [Aging as the final stage of differentiation: an approach to an aperiodic state?].
authors.forename: D A
authors.initials: DA
authors.lastname: Gilbert
mesh_terms: D000375:Aging / Q000235:genetics / Q000502:physiology*; D000818:Animals; D002454:Cell Differentiation / Q000235:genetics / Q000502:physiology; D005306:Fertilization; D006801:Humans; D009369:Neoplasms / Q000503:physiopathology; D010507:Periodicity; D013997:Time Factors