Hastjarjo, T <br/><br/>
Risky choice as a function of amount and variance in food supply.  [electronic resource] 

 -  Journal of the experimental analysis of behavior  Jan 1990 
 - 155-61 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0022-5002 
<br/><br/><label>Standard No.: </label>10.1901/jeab.1990.53-155  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Appetitive Behavior<br/>Choice Behavior<br/>Male<br/>Motivation<br/>Rats<br/>Rats, Inbred Strains<br/>Reinforcement Schedule<br/>Risk-Taking