title: A case of biliary calculi of parasitic origin.
mesh_terms: D000328:Adult; D000818:Animals; D001196:Ascariasis / Q000150:complications*; D001200:Ascaris; D001649:Bile Duct Diseases / Q000209:etiology* / Q000469:parasitology; D002769:Cholelithiasis / Q000209:etiology* / Q000469:parasitology; D042882:Gallstones / Q000209:etiology / Q000469:parasitology; D006801:Humans; D008297:Male