Performance asymmetries in tool use are associated with corpus callosum integrity in chimpanzees (Pan troglodytes): a diffusion tensor imaging study
Behavioral Neuroscience (2013) - Comment
pubmed: 23398443  doi: 10.1037/a0031089  issn: 1939-0084  issn: 0735-7044 

Kimberley A. Phillips, Jennifer Schaeffer, Elizabeth Barrett, William D. Hopkins