title: [The ichthyosaurus letters. Rediscovered hitherto unpublished juvenile letters of Freud].
mesh_terms: D000293:Adolescent; D001317:Austria; D006666:History of Medicine; D006801:Humans; D010553:Personality Development; D011572:Psychoanalysis / Q000266:history
vernacular_title: Die Ichthyosaurusbriefe. Bemerkungen zu wiederaufgefundenen, bisher unveröffentlichten Jugendbriefen Freuds.