Adenosine approved for use in stress testing.
D000241:Adenosine; D005080:Exercise Test / Q000379:methods*; D006331:Heart Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D011877:Radionuclide Imaging; D013794:Thallium Radioisotopes; D014665:Vasodilator Agents
D013794:Thallium Radioisotopes; D014665:Vasodilator Agents; D000241:Adenosine