title: Histochemical staining of gallstones.
mesh_terms: D002118:Calcium / Q000032:analysis; D002769:Cholelithiasis / Q000032:analysis*; D002784:Cholesterol / Q000032:analysis; D006801:Humans; D009088:Mucoproteins / Q000032:analysis; D013194:Staining and Labeling
chemical_list: D009088:Mucoproteins; D002784:Cholesterol; D002118:Calcium