title: Creatine and creatinine metabolism in the normal male adult studied with the aid of isotopic nitrogen.
mesh_terms: D000328:Adult; D003401:Creatine / Q000378:metabolism*; D003404:Creatinine / Q000378:metabolism*; D006801:Humans; D007554:Isotopes; D008297:Male; D009584:Nitrogen; D009590:Nitrogen Radioisotopes; D009678:Nuclear Energy; D011851:Radioactivity
chemical_list: D007554:Isotopes; D009590:Nitrogen Radioisotopes; D003404:Creatinine; D003401:Creatine; D009584:Nitrogen
keywords: ATOMIC ENERGY/medical applications; CREATINE AND CREATININE/metabolism; ISOTOPES; NITROGEN/radioactive; RADIOACTIVITY