[The meaning of micropore structures in cholesterol pigment calcium stones (author's transl)].
D002118:Calcium / Q000032:analysis; D002769:Cholelithiasis / Q000378:metabolism*; D002784:Cholesterol / Q000378:metabolism*; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D008855:Microscopy, Electron, Scanning
D002784:Cholesterol; D002118:Calcium