title: Sleeping and napping--cognitive influences on the biological clock.
authors.affiliation: Department of Psychiatry, Cornell University Medical College, White Plains, NY 10605.
authors.forename: M L
authors.initials: ML
authors.lastname: Moline
authors.forename: T H
authors.initials: TH
authors.lastname: Monk
mesh_terms: D000328:Adult; D001683:Biological Clocks; D002940:Circadian Rhythm; D003071:Cognition; D006801:Humans; D008297:Male; D012894:Sleep Stages