Sleep is a natural state of bodily rest observed throughout the animal kingdom. It is common to all mammals and birds, and is also seen in many reptiles, amphibians and fish.

On-line web source for articles published in SLEEP, the official journal of the American Academy of Sleep Medicine (www.aasmnet.org) and the Sleep Research Society (www ...

The American Sleep Apnea Association is a non-profit organization concerned health care promotes education, awareness and research into sleep apnea.

Nebraska Rural Health and Safety Coalition HOW MUCH SLEEP IS ENOUGH? Most adults need 7 to 8 hours of sleep per night.

Homepage of the Perl-inspired Sleep scripting language for the Java platform ... About Sleep, Latest News; Download Source code, Extensions, and Old Versions; Documentation The ...