title: Anxiety: differential diagnosis and treatment from a biologic perspective.
mesh_terms: D000379:Agoraphobia / Q000188:drug therapy / Q000523:psychology; D001008:Anxiety Disorders / Q000175:diagnosis* / Q000188:drug therapy; D002986:Clinical Trials as Topic; D003937:Diagnosis, Differential; D003975:Diazepam / Q000627:therapeutic use; D004311:Double-Blind Method; D006801:Humans; D007099:Imipramine / Q000627:therapeutic use; D008945:Mitral Valve Prolapse / Q000523:psychology; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis; D010200:Panic / Q000187:drug effects; D010624:Phenelzine / Q000627:therapeutic use; D010698:Phobic Disorders / Q000175:diagnosis; D011412:Propanolamines / Q000627:therapeutic use
chemical_list: D011412:Propanolamines; C100227:tolamolol; D010624:Phenelzine; D007099:Imipramine; D003975:Diazepam