title: Three essays plus seventy.
mesh_terms: D001008:Anxiety Disorders / Q000209:etiology*; D004328:Drive; D005619:Freudian Theory; D006801:Humans; D007989:Libido; D010262:Paraphilic Disorders / Q000209:etiology; D011574:Psychoanalytic Theory; D011575:Psychoanalytic Therapy; D011603:Psychophysiology; D011606:Psychosexual Development