Ros, Albert F H <br/><br/>
Endocrine correlates of intra-specific variation in the mating system of the St. Peter's fish (Sarotherodon galilaeus).  [electronic resource] 

 -  Hormones and behavior  Nov 2003 
 - 365-73 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0018-506X 
<br/><br/><label>Standard No.: </label>10.1016/s0018-506x(03)00158-2  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aggression--physiology<br/>Androgens--blood<br/>Animals<br/>Cichlids--physiology<br/>Female<br/>Gonads--physiology<br/>Hydroxyprogesterones--blood<br/>Male<br/>Population Density<br/>Sex Ratio<br/>Sexual Behavior, Animal--physiology<br/>Species Specificity<br/>Testosterone--analogs & derivatives