title: Beta-adrenergic stimulants and "exam. nerves".
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D013315:Stress, Psychological / Q000188:drug therapy*; D013565:Sympatholytics / Q000627:therapeutic use*
chemical_list: D000319:Adrenergic beta-Antagonists; D013565:Sympatholytics