Organizations established in 1920 Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Berlin Psychoanalytic Polyclinic Pages in category "Organizations established in 1920" This category contains only the following page. B Berlin Psychoanalytic Polyclinic Retrieved from "http://psychology.wikia.com/wiki/Category:Organizations_established_in_1920"