Winget, C M <br/><br/>
Daily rhythm changes associated with variations in light intensity and color.  [electronic resource] 

 -  Life sciences and space research  1967 
 - 148-58 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0075-9422 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Biological Clocks--physiology<br/>Body Temperature<br/>Chickens--physiology<br/>Circadian Rhythm--radiation effects<br/>Darkness<br/>Heart Rate--physiology<br/>Light<br/>Male<br/>Motor Activity