title: [Old age: a phase in human development].
mesh_terms: D000368:Aged / Q000523:psychology*; D003674:Defense Mechanisms; D004532:Ego; D006803:Human Development; D006801:Humans; D011582:Psychological Theory; D012723:Sex; D012917:Social Adjustment
vernacular_title: Troisième âge: phase du développement humain.