title: Selenomethionine Se 75 thymus scans in myasthenia gravis.
mesh_terms: D006801:Humans; D009157:Myasthenia Gravis / Q000150:complications; D011877:Radionuclide Imaging; D012643:Selenium; D012645:Selenomethionine; D013945:Thymoma / Q000175:diagnosis*; D013953:Thymus Neoplasms / Q000175:diagnosis*
chemical_list: D012645:Selenomethionine; D012643:Selenium