Ferraro, D P <br/><br/>
Discrimination and generalization of complex visual shape variations in pigeons.  [electronic resource] 

 -  Perceptual and motor skills  Dec 1972 
 - 915-27 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-5125 
<br/><br/><label>Standard No.: </label>10.2466/pms.1972.35.3.915  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Attention<br/>Columbidae<br/>Conditioning, Operant<br/>Discrimination Learning<br/>Form Perception<br/>Generalization, Psychological<br/>Male<br/>Orientation