title: [Investigation on the formation of pigment biliary stone].
mesh_terms: D001646:Bile / Q000032:analysis*; D002769:Cholelithiasis / Q000209:etiology* / Q000378:metabolism; D006025:Glycosaminoglycans / Q000032:analysis; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D009088:Mucoproteins / Q000032:analysis
chemical_list: D006025:Glycosaminoglycans; D007136:Immunoglobulins; D009088:Mucoproteins