Genes on chromosome 1 Create Classic editor Talk0 Category page This page needs content. You can help by adding a sentence or a photo. Add to this page!orSearch for "Genes on chromosome 1" “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Delta Opioid receptor “ The correct title of this article is Adenosine A1 receptor. It appears incorrectly here because... Adenosine A1 receptor Pages in category "Genes on chromosome 1" The following 2 pages are in this category, out of 2 total. A Adenosine A1 receptorD Delta Opioid receptor Retrieved from "http://psychology.wikia.com/wiki/Category:Genes_on_chromosome_1"