Gyger, M <br/><br/>
Alarm signals in birds: the role of testosterone.  [electronic resource] 

 -  Hormones and behavior  Sep 1988 
 - 305-14 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0018-506X 
<br/><br/><label>Standard No.: </label>10.1016/0018-506x(88)90003-7  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Appetitive Behavior--physiology<br/>Arousal--physiology<br/>Chickens--physiology<br/>Fear--physiology<br/>Social Environment<br/>Testosterone--physiology<br/>Vocalization, Animal--physiology