Oliveira, Rui F <br/><br/>
Behavioural endocrinology: no hormonal response in tied fights.  [electronic resource] 

 -  Nature  Sep 2005 
 - 207-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1476-4687 
<br/><br/><label>Standard No.: </label>10.1038/437207a  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aggression--physiology<br/>Animals<br/>Cichlids--physiology<br/>Competitive Behavior--physiology<br/>Glass<br/>Hierarchy, Social<br/>Male<br/>Radioimmunoassay<br/>Social Isolation<br/>Testosterone--analogs & derivatives