Lavie, P <br/><br/>
Ultrashort sleep-wake cycle: timing of REM sleep. Evidence for sleep-dependent and sleep-independent components of the REM cycle.  [electronic resource] 

 -  Sleep  Feb 1987 
 - 62-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0161-8105 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Circadian Rhythm<br/>Electroencephalography<br/>Humans<br/>Male<br/>Sleep, REM--physiology