[Metallic elements of gallstone in 100 cases].
D002118:Calcium / Q000032:analysis; D002769:Cholelithiasis / Q000378:metabolism*; D003300:Copper / Q000032:analysis; D006801:Humans; D008274:Magnesium / Q000032:analysis; D013054:Spectrophotometry, Atomic
D003300:Copper; D008274:Magnesium; D002118:Calcium