title: The concept and phenomenology of depression, with special reference to the aged. Discussion.
mesh_terms: D000328:Adult; D000368:Aged; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects; D001679:Biogenic Amines / Q000378:metabolism; D001714:Bipolar Disorder / Q000378:metabolism; D001923:Brain Chemistry / Q000187:drug effects; D003863:Depression / Q000139:chemically induced / Q000145:classification / Q000175:diagnosis / Q000209:etiology* / Q000378:metabolism; D003864:Depression, Chemical; D003937:Diagnosis, Differential; D006801:Humans; D006892:Hydroxydopamines / Q000494:pharmacology; D007010:Hyponatremia / Q000150:complications; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000378:metabolism; D011574:Psychoanalytic Theory; D051381:Rats; D012110:Reserpine / Q000494:pharmacology; D012964:Sodium / Q000097:blood
chemical_list: D001679:Biogenic Amines; D006892:Hydroxydopamines; D012110:Reserpine; D012964:Sodium; D009638:Norepinephrine