Download or read book The Missing Gene written by Jay Joseph and published by Algora Publishing. This book was released on 2006 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: What causes psychiatric disorders to appear? Are they primarily the result of people's environments, or of their genes? Increasingly, we are told that research has confirmed the importance of genetic influences on schizophrenia, depression, bipolar disord.