Genes associated with congenital genetic disorders Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! Phenylalanine hydroxylase Pages in category "Genes associated with congenital genetic disorders" This category contains only the following page. P Phenylalanine hydroxylase Retrieved from "http://psychology.wikia.com/wiki/Category:Genes_associated_with_congenital_genetic_disorders"