Thomas, J R <br/><br/>
Avoidance of a return to the first component of a chain from the terminal component.  [electronic resource] 

 -  Journal of the experimental analysis of behavior  Jul 1966 
 - 435-41 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-5002 
<br/><br/><label>Standard No.: </label>10.1901/jeab.1966.9-435  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Avoidance Learning<br/>Birds<br/>Conditioning, Psychological<br/>Male<br/>Reinforcement, Psychology