Lots More Information

Related HowStuffWorks Articles

More Great Links

Sources

  • The American Association of Medical Chronobiology and Chronotherapeutics Web site. (12/29/2008)
    http://www.aamcc.net
  • "Artificial Light-dark Cycle Expose Circadian Clocks at Odds With Each Other." Science Daily. 5/18/2004. (12/29/2008)
    http://www.sciencedaily.com/releases/2004/05/040518074920.htm
  • "Biological Clock of Honey Bees More Similar to Humans Than to Insects." Science Daily. 10/26/2006. (12/29/2008) http://www.sciencedaily.com/releases/2006/10/061025185102.htm
  • "Biological Rhythms." Encyclopedia Britannica. (12/29/2008)
    http://www.britannica.com/EBchecked/topic/66035/biological-rhythm#ref=ref85722
  • "Circadian Rhythms." Encyclopedia Britannica. (12/29/2008)
    http://www.britannica.com/EBchecked/topic/118220/circadian-rhythm
  • "Circadian Rhythm Sleep Disorders." PsycheNet-UK. 9/2/2003. (12/29/2008)
    http://www.psychnet-uk.com/dsm_iv/circadian_rhythm_sleep_disorder.htm
  • "Chronobiology." The Free Online Dictionary. (12/29/2008)
    http://www.thefreedictionary.com/chronobiology
  • Davis, Alison. "It's About Time: Biological Clock Research Keeps Ticking." National Institute of General Medical Sciences Health and Human Services Department. 12/23/2008. (12/29/2008)
    http://wf2dnvr17.webfeat.org/
  • Emery, Chris. "UM scientist sheds light on workings of internal clock." Baltimore Sun. 8/21/2006. (12/29/2008)
    http://proxygsu-dep1.galileo.usg.edu/login?url=http://search.ebscohost.com/login.aspx?direct=true&db=nfh&AN=2W62W62323179434&site=ehost-live
  • "Food-related Clock in the Brain Identified." Science Daily. 5/23/2008. (12/29/2008)
    http://www.sciencedaily.com/releases/2008/05/080522145213.htm
  • Giannini, Joseph. Pet "Relocation: Moving the Feathered, Finned and Four-Legged Members of Your Family." Urban Out Sitters. (12/29/2008)
    http://www.urbanoutsitters.com/pet_relocation.cfm
  • Hawking, F. et al. "Circadian rhythms (activity, temperature, urine and microfilariae) in dog, cat, hen, duck, thamnomys and gerbillus." Biological Rhythm Research. December 1971. (12/29/2009)
    http://www.informaworld.com/smpp/content~content=a903204138~db=all
  • Hitti, Miranda. "Tasimelteon May Aid Sleep and Reset Body Clock After Abrupt Shifts in Sleep Schedule." WebMD Health News. 12/3/2008. (12/29/2008)
    http://www.webmd.com/sleep-disorders/news/20081203/melatonin-like-drug-may-cut-jet-lag
  • "How to fight jet lag." MSNBC. 11/1/2006. (12/29/2008)
    http://www.msnbc.msn.com/id/15488246/
  • "Jet Lag." Encyclopedia Britannica. (12/29/2008)
    http://www.britannica.com/EBchecked/topic/303254/jet-lag
  • "Jet Lag and Sleep." The National Sleep Foundation. (12/29/2008)
    http://www.sleepfoundation.org/site/c.huIXKjM0IxF/b.4813263/k.9987/Jet_Lag_and_Sleep.htm
  • "Jet Lag Disorder." The Mayo Clinic. 7/11/2008. (12/29/2008)
    http://www.mayoclinic.com/health/jet-lag/DS01085
  • Judd, Bob. "Equine Jet Lag." Texas Farm Bureau. 11/16/2004. (12/29/2008)
    http://www.veterinarypartner.com/Content.plx?P=A&C=222&A=2032&S=0
  • Labak, Kim Marie. "Circadian Rhythms Influence Pet Behavior." University of Illinois College of Veterinary Medicine. 3/28/2004. (12/29/2008)
    http://vetmed.illinois.edu/petcolumns/showarticle_pf.cfm?id=449
  • Monroe, Melissa. "S.A. hotels are wooing travelers with 4 legs." San Antonio Express-News. 9/27/2006. (12/29/2008)
    http://proxygsu-dep1.galileo.usg.edu/login?url=http://search.ebscohost.com/login.aspx?direct=true&db=nfh&AN=2W62W61255755304&site=ehost-live
  • Saini, Meredith. "Pets on Jets." Business Jet Traveler. Fall 2007. (12/29/2008)
    http://www.sterlingaviation.com/Group/CharterArticles/Pets_BJT_Nov_07.pdf
  • "Sleep and Circadian Rhythms." Medical College of Wisconsin. 4/9/1999. (12/29/2008)
    http://healthlink.mcw.edu/article/922567322.html
  • Time centres theory for jet lag." BBC News. 5/4/2004. (12/29/2008)
    http://news.bbc.co.uk/2/hi/health/3682207.stm
  • "Traveling with pets." AllTravelTips.com. (12/29/2008)
    http://www.alltraveltips.com/petstips.shtml
  • Vergano, Dan. "What makes circadian rhythms tick?" USA Today. 6/18/2007. (12/29/2008)
    http://www.usatoday.com/tech/science/2007-06-18-circadian-rhythms_N.htm
  • Williamson, David. "Discovery: Experiments Confirm Novel Eye Pigment Controls Circadian Rhythm." University of North Carolina at Chapel Hill. 11/19/1998. (12/29/2008)
    http://www.eurekalert.org/pub_releases/1998-11/UoNC-DECN-191198.php