title: [Balance of microelements in patients with chronic diseases of the digestive organs].
mesh_terms: D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D005260:Female; D005767:Gastrointestinal Diseases / Q000378:metabolism*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014131:Trace Elements / Q000032:analysis*
chemical_list: D014131:Trace Elements
vernacular_title: Izuchenie balansa mikroélementov u bol'nykh khronicheskimi zabolevaniiami organov pishchevareniia.