title: PEPTIC ULCER IN INDIA AND ITS AETIOLOGY.
mesh_terms: D001789:Blood Group Antigens; D002980:Climate; D004032:Diet; D004813:Epidemiology; D006801:Humans; D006813:Humidity; D007194:India; D010437:Peptic Ulcer; D012463:Saliva; D012723:Sex; D013312:Stress, Physiological; D014630:Vagus Nerve
chemical_list: D001789:Blood Group Antigens
keywords: BLOOD GROUPS; CLIMATE; DIET; EPIDEMIOLOGY; HUMIDITY; INDIA; PEPTIC ULCER; SALIVA; SEX; STRESS; VAGUS NERVE