title: Panic disorder and major depression: biological relationships.
mesh_terms: D003866:Depressive Disorder / Q000378:metabolism*; D005239:Fear; D006801:Humans; D001523:Mental Disorders / Q000378:metabolism*; D009490:Neurosecretory Systems / Q000502:physiology; D010200:Panic; D011955:Receptors, Drug / Q000378:metabolism; D012890:Sleep / Q000502:physiology
chemical_list: D011955:Receptors, Drug