Bunning, Erwin,  1906-, <br/><br/>
The physiological clock :  circadian rhythms and biological chronometry / 
Erwin Bunning. 
 - revised third edition 
 - xi, 258 pages ;  23 cm. 
<br/><br/> Translation of Die physiologische Uhr. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Circadian rhythms.