Maier, Esther Y <br/><br/>
Assessment of ultrasonic vocalizations during drug self-administration in rats.  [electronic resource] 

 -  Journal of visualized experiments : JoVE  Jul 2010 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't; Video-Audio Media 
<br/><br/><label>ISSN: </label>1940-087X 
<br/><br/><label>Standard No.: </label>10.3791/2041  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cocaine--administration & dosage<br/>Disease Models, Animal<br/>Male<br/>Rats<br/>Rats, Sprague-Dawley<br/>Self Administration<br/>Substance-Related Disorders--physiopathology<br/>Ultrasonics<br/>Vocalization, Animal