title: Clinical myocardial imaging with nitrogen-13 ammonia.
mesh_terms: D000641:Ammonia / Q000378:metabolism*; D006207:Half-Life; D006801:Humans; D007553:Isotope Labeling; D008099:Liver / Q000378:metabolism; D008168:Lung / Q000378:metabolism; D009203:Myocardial Infarction / Q000175:diagnosis*; D009206:Myocardium / Q000378:metabolism; D009584:Nitrogen / Q000008:administration & dosage / Q000378:metabolism*; D011868:Radioisotopes; D011877:Radionuclide Imaging / Q000295:instrumentation; D012907:Smoking / Q000150:complications
chemical_list: D011868:Radioisotopes; D000641:Ammonia; D009584:Nitrogen