[Clinico-medical application of stable isotopes -- improvement of medical instruments and trends in the supply of labeling compounds].
D000818:Animals; D002247:Carbon Isotopes; D002769:Cholelithiasis / Q000175:diagnosis; D003903:Deuterium; D006801:Humans; D007410:Intestinal Diseases / Q000175:diagnosis; D007553:Isotope Labeling; D007554:Isotopes; D013058:Mass Spectrometry / Q000295:instrumentation; D051381:Rats; D012129:Respiratory Function Tests / Q000295:instrumentation / Q000379:methods
D002247:Carbon Isotopes; D007554:Isotopes; D003903:Deuterium