title: THE CHALLENGING PROCESSES OF AGING: SOME CAUSES AND REMEDIES.
mesh_terms: D000375:Aging; D005853:Geriatrics; D006801:Humans; D010827:Physiology; D011584:Psychology; D011998:Recreation; D012924:Social Conditions
keywords: AGING; GERIATRICS; PHYSIOLOGY; PSYCHOLOGY; RECREATION; SOCIAL CONDITIONS