[Stenosis of bile ducts; surgery of two cases].
D000818:Animals; D001652:Bile Ducts; D002779:Cholestasis; D001517:Coleoptera; D003135:Common Bile Duct; D003251:Constriction, Pathologic; D006801:Humans
BILE DUCT, COMMON/stenosis; BILE DUCTS/stenosis
Estenosis de vías biliares; presentación de dos casos tratados quirúrgicamente.