title: The impact of Darwin on Freud.
mesh_terms: D001317:Austria; D005075:Biological Evolution; D001695:Biology / Q000266:history*; D004739:England; D006666:History of Medicine; D006801:Humans; D011572:Psychoanalysis / Q000266:history*; D011574:Psychoanalytic Theory; D012641:Selection, Genetic