title: The Drosophila genes timeless and period collaborate to promote cycles of gene expression composing a circadian pacemaker.
authors.affiliation: Laboratory of Genetics, Hughes Medical Institute, Rockefeller University, New York, NY 10021, USA.
authors.forename: M W
authors.initials: MW
authors.lastname: Young
mesh_terms: D000818:Animals; D002940:Circadian Rhythm / Q000235:genetics* / Q000502:physiology; D004330:Drosophila; D015870:Gene Expression / Q000235:genetics*; D008958:Models, Molecular