[Gallstone showing positive shadow in theYoentgenogram].
D001663:Bilirubin / Q000032:analysis; D002119:Calcium Carbonate / Q000032:analysis; D002130:Calcium Phosphates / Q000032:analysis; D002769:Cholelithiasis / Q000000981:diagnostic imaging*; D002784:Cholesterol / Q000032:analysis; D006801:Humans; D011859:Radiography
D002130:Calcium Phosphates; D002784:Cholesterol; D002119:Calcium Carbonate; D001663:Bilirubin