title: The Samuel Novey Lecture. Does sexual perversion exist?
mesh_terms: D005201:Fantasy; D006801:Humans; D007989:Libido; D010262:Paraphilic Disorders; D010287:Parent-Child Relations; D011574:Psychoanalytic Theory; D011606:Psychosexual Development; D012729:Sex Chromosome Aberrations; D012730:Sex Chromosomes