Powell, E W <br/><br/>
The master clock illusion.  [electronic resource] 

 -  Chronobiologia   
 - 321-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0390-0037 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Circadian Rhythm<br/>Suprachiasmatic Nucleus--physiology