Warneken, Felix <br/><br/>
Spontaneous altruism by chimpanzees and young children.  [electronic resource] 

 -  PLoS biology  Jul 2007 
 - e184 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1545-7885 
<br/><br/><label>Standard No.: </label>10.1371/journal.pbio.0050184  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Altruism<br/>Analysis of Variance<br/>Animals<br/>Behavior, Animal<br/>Biological Evolution<br/>Female<br/>Humans<br/>Infant<br/>Infant Behavior--psychology<br/>Male<br/>Pan troglodytes--genetics<br/>Reward<br/>Species Specificity