title: [Three ages of rural medicine. I. Return to the source].
mesh_terms: D017127:Glycation End Products, Advanced; D006666:History of Medicine; D006801:Humans; D008511:Medicine; D012423:Rural Health / Q000266:history*; D012424:Rural Population
chemical_list: D017127:Glycation End Products, Advanced
keywords: HISTORY OF MEDICINE; RURAL HEALTH/history