Stupfel, M <br/><br/>
Effects of aging on circadian and ultradian respiratory rhythms of rats synchronized by an LD12:12 lighting (L = 100 lx).  [electronic resource] 

 -  Gerontology  1986 
 - 81-90 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0304-324X 
<br/><br/><label>Standard No.: </label>10.1159/000212770  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Activity Cycles<br/>Aging<br/>Animals<br/>Circadian Rhythm<br/>Light<br/>Male<br/>Rats<br/>Rats, Inbred Strains<br/>Respiration