title: [Study of duodenal contents in children with chronic cholecystocholangitis].
mesh_terms: D001646:Bile / Q000032:analysis* / Q000166:cytology; D002648:Child; D002761:Cholangitis / Q000150:complications / Q000175:diagnosis*; D002764:Cholecystitis / Q000150:complications / Q000175:diagnosis*; D002908:Chronic Disease; D006801:Humans
vernacular_title: Issledovanie duodenal'nogo soderzhimogo u deteĭ s khronicheskim kholetsistokholangitom