title: Does our DNA determine when we sleep?
abstract: The discovery and study of three kindreds with advanced sleep phase disorder shed light on how we can inherit tendencies to be early morning or late night kinds of people (pages 1062-1065).
authors.forename: C M
authors.initials: CM
authors.lastname: Singer
authors.forename: A J
authors.initials: AJ
authors.lastname: Lewy
mesh_terms: D000204:Activity Cycles / Q000235:genetics* / Q000502:physiology; D000818:Animals; D006801:Humans; D008027:Light; D010775:Photic Stimulation; D012890:Sleep / Q000235:genetics* / Q000502:physiology; D012893:Sleep Wake Disorders / Q000235:genetics / Q000503:physiopathology