Chapter
Genetic Factors in Suicide: Family, Twin, and Adoption Studies (IN: Suicide Over the Life Cycle, ed. by S J Blumenthal and D J Kupfer)
Kety S S
This article reviews a study which compares suicide among twins & adoptees. The authors also present evidence that serotonin deficiencies may be inherited. As well, they assert traits such as depression & impulsive behavior may have a genetic basis. (VM)