title: [PSYCHO-PHYSIOLOGICAL STATE OF OLD WORKERS].
mesh_terms: D001205:Ascorbic Acid; D002136:Calcium, Dietary; D002338:Carotenoids; D004032:Diet; D005492:Folic Acid; D005853:Geriatrics; D006801:Humans; D009787:Occupational Medicine; D010827:Physiology; D011584:Psychology; D012179:Retirement; D014803:Vitamin B Complex
chemical_list: D002136:Calcium, Dietary; D014803:Vitamin B Complex; D002338:Carotenoids; D005492:Folic Acid; D001205:Ascorbic Acid
keywords: ASCORBIC ACID; CALCIUM, DIETARY; CAROTENE; GERIATRICS; INDUSTRIAL MEDICINE; PHYSIOLOGY; PSYCHOLOGY; RETIREMENT; VITAMIN B COMPLEX
vernacular_title: DE PSYCHO-FYSIOLOGISCHE TOESTAND VAN DE BEJAARDE ARBEIDERS.