title: A crux in the Jung/Freud letters.
mesh_terms: D003193:Compulsive Personality Disorder; D003220:Conflict, Psychological; D005619:Freudian Theory; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007398:Interpersonal Relations; D007602:Jungian Theory; D007989:Libido; D011574:Psychoanalytic Theory