Ensor, D M <br/><br/>
The effect of environmental stimuli on the circadian rhythm of prolactin production in the duck (Anas platyrhynchos).  [electronic resource] 

 -  The Journal of endocrinology  Dec 1970 
 - lxxi+ p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-0795 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Circadian Rhythm<br/>Dehydration--metabolism<br/>Ducks--metabolism<br/>Eating<br/>Light<br/>Prolactin--biosynthesis<br/>Salt Gland--metabolism