Burrows, P J <br/><br/>
Biorhythms.  [electronic resource] 

 -  Nursing mirror  Jun 1977 
 - 30-1 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0029-6511 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological Clocks<br/>Circadian Rhythm<br/>Humans