1. Neuroscience Institute and the Language Research Center; Georgia State University; USA
2. Division of Developmental and Cognitive Neuroscience; Yerkes National Primate Research Center; USA
3. Department of Anthropology; Lawrence University; USA
4. Harlow Center for Biological Psychology, Psychology Department; University of Wisconsin; USA
5. Department of Veterinary Sciences; The University of Texas M.D.; Anderson Cancer Center; USA
6. Department of Experimental Medicine; University of Copenhagen; Denmark