Early-life maternal separation and social isolation produce an increase in impulsive action but not impulsive choice
Behavioral Neuroscience (2011) - Comment
pubmed: 21688886  doi: 10.1037/a0024367  issn: 1939-0084  issn: 0735-7044 

Vedran Lovic, Darren Keen, Paul J. Fletcher, Alison S. Fleming