title: [Clinical application of stable isotope and its problems (author's transl)].
mesh_terms: D000818:Animals; D001647:Bile Acids and Salts / Q000032:analysis; D002769:Cholelithiasis / Q000378:metabolism; D004285:Dogs; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007554:Isotopes; D013058:Mass Spectrometry; D011247:Pregnancy; D051381:Rats
chemical_list: D001647:Bile Acids and Salts; D007554:Isotopes