[COMPARATIVE STUDIES ON THE CHEMICAL COMPOSITION OF GALLSTONES IN JAPAN, CHINA AND THE UNITED STATES].
D001654:Bile Pigments; D002118:Calcium; D002623:Chemistry Techniques, Analytical; D002681:China; D002769:Cholelithiasis; D002784:Cholesterol; D042882:Gallstones; D006801:Humans; D007564:Japan; D013223:Statistics as Topic; D014481:United States
D001654:Bile Pigments; D002784:Cholesterol; D002118:Calcium
BILE PIGMENTS; CALCIUM; CHEMISTRY, ANALYTICAL; CHINA; CHOLELITHIASIS; CHOLESTEROL; COMMON BILE DUCT CALCULI; JAPAN; STATISTICS; UNITED STATES