title: [The neurobiological deficit in subjects over 50 years of age, a new physiopathologic concept: hypothesis or reality?].
authors.forename: J M
authors.initials: JM
authors.lastname: Vetel
mesh_terms: D000222:Adaptation, Physiological; D000339:Affect / Q000502:physiology; D000368:Aged; D000375:Aging / Q000502:physiology* / Q000523:psychology; D001921:Brain / Q000502:physiology*; D006801:Humans; D008606:Mental Processes / Q000502:physiology; D008875:Middle Aged; D012677:Sensation / Q000502:physiology
vernacular_title: Le déficit neurobiologique de la post-cinquantaine, un nouveau concept physiopathologique: hypothèse ou réalité?