title: Metoprolol for essential tremor.
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D008790:Metoprolol / Q000627:therapeutic use*; D011412:Propanolamines / Q000627:therapeutic use*; D014202:Tremor / Q000188:drug therapy*
chemical_list: D011412:Propanolamines; D008790:Metoprolol